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youtube-dl/youtube_dl/compat.py
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# coding: utf-8 | |
from __future__ import unicode_literals | |
import base64 | |
import binascii | |
import collections | |
import ctypes | |
import email | |
import getpass | |
import io | |
import itertools | |
import optparse | |
import os | |
import platform | |
import re | |
import shlex | |
import shutil | |
import socket | |
import struct | |
import subprocess | |
import sys | |
import xml.etree.ElementTree | |
try: | |
import urllib.request as compat_urllib_request | |
except ImportError: # Python 2 | |
import urllib2 as compat_urllib_request | |
try: | |
import urllib.error as compat_urllib_error | |
except ImportError: # Python 2 | |
import urllib2 as compat_urllib_error | |
try: | |
import urllib.parse as compat_urllib_parse | |
except ImportError: # Python 2 | |
import urllib as compat_urllib_parse | |
try: | |
from urllib.parse import urlparse as compat_urllib_parse_urlparse | |
except ImportError: # Python 2 | |
from urlparse import urlparse as compat_urllib_parse_urlparse | |
try: | |
import urllib.parse as compat_urlparse | |
except ImportError: # Python 2 | |
import urlparse as compat_urlparse | |
try: | |
import urllib.response as compat_urllib_response | |
except ImportError: # Python 2 | |
import urllib as compat_urllib_response | |
try: | |
import http.cookiejar as compat_cookiejar | |
except ImportError: # Python 2 | |
import cookielib as compat_cookiejar | |
try: | |
import http.cookies as compat_cookies | |
except ImportError: # Python 2 | |
import Cookie as compat_cookies | |
try: | |
import html.entities as compat_html_entities | |
except ImportError: # Python 2 | |
import htmlentitydefs as compat_html_entities | |
try: # Python >= 3.3 | |
compat_html_entities_html5 = compat_html_entities.html5 | |
except AttributeError: | |
# Copied from CPython 3.5.1 html/entities.py | |
compat_html_entities_html5 = { | |
'Aacute': '\xc1', | |
'aacute': '\xe1', | |
'Aacute;': '\xc1', | |
'aacute;': '\xe1', | |
'Abreve;': '\u0102', | |
'abreve;': '\u0103', | |
'ac;': '\u223e', | |
'acd;': '\u223f', | |
'acE;': '\u223e\u0333', | |
'Acirc': '\xc2', | |
'acirc': '\xe2', | |
'Acirc;': '\xc2', | |
'acirc;': '\xe2', | |
'acute': '\xb4', | |
'acute;': '\xb4', | |
'Acy;': '\u0410', | |
'acy;': '\u0430', | |
'AElig': '\xc6', | |
'aelig': '\xe6', | |
'AElig;': '\xc6', | |
'aelig;': '\xe6', | |
'af;': '\u2061', | |
'Afr;': '\U0001d504', | |
'afr;': '\U0001d51e', | |
'Agrave': '\xc0', | |
'agrave': '\xe0', | |
'Agrave;': '\xc0', | |
'agrave;': '\xe0', | |
'alefsym;': '\u2135', | |
'aleph;': '\u2135', | |
'Alpha;': '\u0391', | |
'alpha;': '\u03b1', | |
'Amacr;': '\u0100', | |
'amacr;': '\u0101', | |
'amalg;': '\u2a3f', | |
'AMP': '&', | |
'amp': '&', | |
'AMP;': '&', | |
'amp;': '&', | |
'And;': '\u2a53', | |
'and;': '\u2227', | |
'andand;': '\u2a55', | |
'andd;': '\u2a5c', | |
'andslope;': '\u2a58', | |
'andv;': '\u2a5a', | |
'ang;': '\u2220', | |
'ange;': '\u29a4', | |
'angle;': '\u2220', | |
'angmsd;': '\u2221', | |
'angmsdaa;': '\u29a8', | |
'angmsdab;': '\u29a9', | |
'angmsdac;': '\u29aa', | |
'angmsdad;': '\u29ab', | |
'angmsdae;': '\u29ac', | |
'angmsdaf;': '\u29ad', | |
'angmsdag;': '\u29ae', | |
'angmsdah;': '\u29af', | |
'angrt;': '\u221f', | |
'angrtvb;': '\u22be', | |
'angrtvbd;': '\u299d', | |
'angsph;': '\u2222', | |
'angst;': '\xc5', | |
'angzarr;': '\u237c', | |
'Aogon;': '\u0104', | |
'aogon;': '\u0105', | |
'Aopf;': '\U0001d538', | |
'aopf;': '\U0001d552', | |
'ap;': '\u2248', | |
'apacir;': '\u2a6f', | |
'apE;': '\u2a70', | |
'ape;': '\u224a', | |
'apid;': '\u224b', | |
'apos;': "'", | |
'ApplyFunction;': '\u2061', | |
'approx;': '\u2248', | |
'approxeq;': '\u224a', | |
'Aring': '\xc5', | |
'aring': '\xe5', | |
'Aring;': '\xc5', | |
'aring;': '\xe5', | |
'Ascr;': '\U0001d49c', | |
'ascr;': '\U0001d4b6', | |
'Assign;': '\u2254', | |
'ast;': '*', | |
'asymp;': '\u2248', | |
'asympeq;': '\u224d', | |
'Atilde': '\xc3', | |
'atilde': '\xe3', | |
'Atilde;': '\xc3', | |
'atilde;': '\xe3', | |
'Auml': '\xc4', | |
'auml': '\xe4', | |
'Auml;': '\xc4', | |
'auml;': '\xe4', | |
'awconint;': '\u2233', | |
'awint;': '\u2a11', | |
'backcong;': '\u224c', | |
'backepsilon;': '\u03f6', | |
'backprime;': '\u2035', | |
'backsim;': '\u223d', | |
'backsimeq;': '\u22cd', | |
'Backslash;': '\u2216', | |
'Barv;': '\u2ae7', | |
'barvee;': '\u22bd', | |
'Barwed;': '\u2306', | |
'barwed;': '\u2305', | |
'barwedge;': '\u2305', | |
'bbrk;': '\u23b5', | |
'bbrktbrk;': '\u23b6', | |
'bcong;': '\u224c', | |
'Bcy;': '\u0411', | |
'bcy;': '\u0431', | |
'bdquo;': '\u201e', | |
'becaus;': '\u2235', | |
'Because;': '\u2235', | |
'because;': '\u2235', | |
'bemptyv;': '\u29b0', | |
'bepsi;': '\u03f6', | |
'bernou;': '\u212c', | |
'Bernoullis;': '\u212c', | |
'Beta;': '\u0392', | |
'beta;': '\u03b2', | |
'beth;': '\u2136', | |
'between;': '\u226c', | |
'Bfr;': '\U0001d505', | |
'bfr;': '\U0001d51f', | |
'bigcap;': '\u22c2', | |
'bigcirc;': '\u25ef', | |
'bigcup;': '\u22c3', | |
'bigodot;': '\u2a00', | |
'bigoplus;': '\u2a01', | |
'bigotimes;': '\u2a02', | |
'bigsqcup;': '\u2a06', | |
'bigstar;': '\u2605', | |
'bigtriangledown;': '\u25bd', | |
'bigtriangleup;': '\u25b3', | |
'biguplus;': '\u2a04', | |
'bigvee;': '\u22c1', | |
'bigwedge;': '\u22c0', | |
'bkarow;': '\u290d', | |
'blacklozenge;': '\u29eb', | |
'blacksquare;': '\u25aa', | |
'blacktriangle;': '\u25b4', | |
'blacktriangledown;': '\u25be', | |
'blacktriangleleft;': '\u25c2', | |
'blacktriangleright;': '\u25b8', | |
'blank;': '\u2423', | |
'blk12;': '\u2592', | |
'blk14;': '\u2591', | |
'blk34;': '\u2593', | |
'block;': '\u2588', | |
'bne;': '=\u20e5', | |
'bnequiv;': '\u2261\u20e5', | |
'bNot;': '\u2aed', | |
'bnot;': '\u2310', | |
'Bopf;': '\U0001d539', | |
'bopf;': '\U0001d553', | |
'bot;': '\u22a5', | |
'bottom;': '\u22a5', | |
'bowtie;': '\u22c8', | |
'boxbox;': '\u29c9', | |
'boxDL;': '\u2557', | |
'boxDl;': '\u2556', | |
'boxdL;': '\u2555', | |
'boxdl;': '\u2510', | |
'boxDR;': '\u2554', | |
'boxDr;': '\u2553', | |
'boxdR;': '\u2552', | |
'boxdr;': '\u250c', | |
'boxH;': '\u2550', | |
'boxh;': '\u2500', | |
'boxHD;': '\u2566', | |
'boxHd;': '\u2564', | |
'boxhD;': '\u2565', | |
'boxhd;': '\u252c', | |
'boxHU;': '\u2569', | |
'boxHu;': '\u2567', | |
'boxhU;': '\u2568', | |
'boxhu;': '\u2534', | |
'boxminus;': '\u229f', | |
'boxplus;': '\u229e', | |
'boxtimes;': '\u22a0', | |
'boxUL;': '\u255d', | |
'boxUl;': '\u255c', | |
'boxuL;': '\u255b', | |
'boxul;': '\u2518', | |
'boxUR;': '\u255a', | |
'boxUr;': '\u2559', | |
'boxuR;': '\u2558', | |
'boxur;': '\u2514', | |
'boxV;': '\u2551', | |
'boxv;': '\u2502', | |
'boxVH;': '\u256c', | |
'boxVh;': '\u256b', | |
'boxvH;': '\u256a', | |
'boxvh;': '\u253c', | |
'boxVL;': '\u2563', | |
'boxVl;': '\u2562', | |
'boxvL;': '\u2561', | |
'boxvl;': '\u2524', | |
'boxVR;': '\u2560', | |
'boxVr;': '\u255f', | |
'boxvR;': '\u255e', | |
'boxvr;': '\u251c', | |
'bprime;': '\u2035', | |
'Breve;': '\u02d8', | |
'breve;': '\u02d8', | |
'brvbar': '\xa6', | |
'brvbar;': '\xa6', | |
'Bscr;': '\u212c', | |
'bscr;': '\U0001d4b7', | |
'bsemi;': '\u204f', | |
'bsim;': '\u223d', | |
'bsime;': '\u22cd', | |
'bsol;': '\\', | |
'bsolb;': '\u29c5', | |
'bsolhsub;': '\u27c8', | |
'bull;': '\u2022', | |
'bullet;': '\u2022', | |
'bump;': '\u224e', | |
'bumpE;': '\u2aae', | |
'bumpe;': '\u224f', | |
'Bumpeq;': '\u224e', | |
'bumpeq;': '\u224f', | |
'Cacute;': '\u0106', | |
'cacute;': '\u0107', | |
'Cap;': '\u22d2', | |
'cap;': '\u2229', | |
'capand;': '\u2a44', | |
'capbrcup;': '\u2a49', | |
'capcap;': '\u2a4b', | |
'capcup;': '\u2a47', | |
'capdot;': '\u2a40', | |
'CapitalDifferentialD;': '\u2145', | |
'caps;': '\u2229\ufe00', | |
'caret;': '\u2041', | |
'caron;': '\u02c7', | |
'Cayleys;': '\u212d', | |
'ccaps;': '\u2a4d', | |
'Ccaron;': '\u010c', | |
'ccaron;': '\u010d', | |
'Ccedil': '\xc7', | |
'ccedil': '\xe7', | |
'Ccedil;': '\xc7', | |
'ccedil;': '\xe7', | |
'Ccirc;': '\u0108', | |
'ccirc;': '\u0109', | |
'Cconint;': '\u2230', | |
'ccups;': '\u2a4c', | |
'ccupssm;': '\u2a50', | |
'Cdot;': '\u010a', | |
'cdot;': '\u010b', | |
'cedil': '\xb8', | |
'cedil;': '\xb8', | |
'Cedilla;': '\xb8', | |
'cemptyv;': '\u29b2', | |
'cent': '\xa2', | |
'cent;': '\xa2', | |
'CenterDot;': '\xb7', | |
'centerdot;': '\xb7', | |
'Cfr;': '\u212d', | |
'cfr;': '\U0001d520', | |
'CHcy;': '\u0427', | |
'chcy;': '\u0447', | |
'check;': '\u2713', | |
'checkmark;': '\u2713', | |
'Chi;': '\u03a7', | |
'chi;': '\u03c7', | |
'cir;': '\u25cb', | |
'circ;': '\u02c6', | |
'circeq;': '\u2257', | |
'circlearrowleft;': '\u21ba', | |
'circlearrowright;': '\u21bb', | |
'circledast;': '\u229b', | |
'circledcirc;': '\u229a', | |
'circleddash;': '\u229d', | |
'CircleDot;': '\u2299', | |
'circledR;': '\xae', | |
'circledS;': '\u24c8', | |
'CircleMinus;': '\u2296', | |
'CirclePlus;': '\u2295', | |
'CircleTimes;': '\u2297', | |
'cirE;': '\u29c3', | |
'cire;': '\u2257', | |
'cirfnint;': '\u2a10', | |
'cirmid;': '\u2aef', | |
'cirscir;': '\u29c2', | |
'ClockwiseContourIntegral;': '\u2232', | |
'CloseCurlyDoubleQuote;': '\u201d', | |
'CloseCurlyQuote;': '\u2019', | |
'clubs;': '\u2663', | |
'clubsuit;': '\u2663', | |
'Colon;': '\u2237', | |
'colon;': ':', | |
'Colone;': '\u2a74', | |
'colone;': '\u2254', | |
'coloneq;': '\u2254', | |
'comma;': ',', | |
'commat;': '@', | |
'comp;': '\u2201', | |
'compfn;': '\u2218', | |
'complement;': '\u2201', | |
'complexes;': '\u2102', | |
'cong;': '\u2245', | |
'congdot;': '\u2a6d', | |
'Congruent;': '\u2261', | |
'Conint;': '\u222f', | |
'conint;': '\u222e', | |
'ContourIntegral;': '\u222e', | |
'Copf;': '\u2102', | |
'copf;': '\U0001d554', | |
'coprod;': '\u2210', | |
'Coproduct;': '\u2210', | |
'COPY': '\xa9', | |
'copy': '\xa9', | |
'COPY;': '\xa9', | |
'copy;': '\xa9', | |
'copysr;': '\u2117', | |
'CounterClockwiseContourIntegral;': '\u2233', | |
'crarr;': '\u21b5', | |
'Cross;': '\u2a2f', | |
'cross;': '\u2717', | |
'Cscr;': '\U0001d49e', | |
'cscr;': '\U0001d4b8', | |
'csub;': '\u2acf', | |
'csube;': '\u2ad1', | |
'csup;': '\u2ad0', | |
'csupe;': '\u2ad2', | |
'ctdot;': '\u22ef', | |
'cudarrl;': '\u2938', | |
'cudarrr;': '\u2935', | |
'cuepr;': '\u22de', | |
'cuesc;': '\u22df', | |
'cularr;': '\u21b6', | |
'cularrp;': '\u293d', | |
'Cup;': '\u22d3', | |
'cup;': '\u222a', | |
'cupbrcap;': '\u2a48', | |
'CupCap;': '\u224d', | |
'cupcap;': '\u2a46', | |
'cupcup;': '\u2a4a', | |
'cupdot;': '\u228d', | |
'cupor;': '\u2a45', | |
'cups;': '\u222a\ufe00', | |
'curarr;': '\u21b7', | |
'curarrm;': '\u293c', | |
'curlyeqprec;': '\u22de', | |
'curlyeqsucc;': '\u22df', | |
'curlyvee;': '\u22ce', | |
'curlywedge;': '\u22cf', | |
'curren': '\xa4', | |
'curren;': '\xa4', | |
'curvearrowleft;': '\u21b6', | |
'curvearrowright;': '\u21b7', | |
'cuvee;': '\u22ce', | |
'cuwed;': '\u22cf', | |
'cwconint;': '\u2232', | |
'cwint;': '\u2231', | |
'cylcty;': '\u232d', | |
'Dagger;': '\u2021', | |
'dagger;': '\u2020', | |
'daleth;': '\u2138', | |
'Darr;': '\u21a1', | |
'dArr;': '\u21d3', | |
'darr;': '\u2193', | |
'dash;': '\u2010', | |
'Dashv;': '\u2ae4', | |
'dashv;': '\u22a3', | |
'dbkarow;': '\u290f', | |
'dblac;': '\u02dd', | |
'Dcaron;': '\u010e', | |
'dcaron;': '\u010f', | |
'Dcy;': '\u0414', | |
'dcy;': '\u0434', | |
'DD;': '\u2145', | |
'dd;': '\u2146', | |
'ddagger;': '\u2021', | |
'ddarr;': '\u21ca', | |
'DDotrahd;': '\u2911', | |
'ddotseq;': '\u2a77', | |
'deg': '\xb0', | |
'deg;': '\xb0', | |
'Del;': '\u2207', | |
'Delta;': '\u0394', | |
'delta;': '\u03b4', | |
'demptyv;': '\u29b1', | |
'dfisht;': '\u297f', | |
'Dfr;': '\U0001d507', | |
'dfr;': '\U0001d521', | |
'dHar;': '\u2965', | |
'dharl;': '\u21c3', | |
'dharr;': '\u21c2', | |
'DiacriticalAcute;': '\xb4', | |
'DiacriticalDot;': '\u02d9', | |
'DiacriticalDoubleAcute;': '\u02dd', | |
'DiacriticalGrave;': '`', | |
'DiacriticalTilde;': '\u02dc', | |
'diam;': '\u22c4', | |
'Diamond;': '\u22c4', | |
'diamond;': '\u22c4', | |
'diamondsuit;': '\u2666', | |
'diams;': '\u2666', | |
'die;': '\xa8', | |
'DifferentialD;': '\u2146', | |
'digamma;': '\u03dd', | |
'disin;': '\u22f2', | |
'div;': '\xf7', | |
'divide': '\xf7', | |
'divide;': '\xf7', | |
'divideontimes;': '\u22c7', | |
'divonx;': '\u22c7', | |
'DJcy;': '\u0402', | |
'djcy;': '\u0452', | |
'dlcorn;': '\u231e', | |
'dlcrop;': '\u230d', | |
'dollar;': '$', | |
'Dopf;': '\U0001d53b', | |
'dopf;': '\U0001d555', | |
'Dot;': '\xa8', | |
'dot;': '\u02d9', | |
'DotDot;': '\u20dc', | |
'doteq;': '\u2250', | |
'doteqdot;': '\u2251', | |
'DotEqual;': '\u2250', | |
'dotminus;': '\u2238', | |
'dotplus;': '\u2214', | |
'dotsquare;': '\u22a1', | |
'doublebarwedge;': '\u2306', | |
'DoubleContourIntegral;': '\u222f', | |
'DoubleDot;': '\xa8', | |
'DoubleDownArrow;': '\u21d3', | |
'DoubleLeftArrow;': '\u21d0', | |
'DoubleLeftRightArrow;': '\u21d4', | |
'DoubleLeftTee;': '\u2ae4', | |
'DoubleLongLeftArrow;': '\u27f8', | |
'DoubleLongLeftRightArrow;': '\u27fa', | |
'DoubleLongRightArrow;': '\u27f9', | |
'DoubleRightArrow;': '\u21d2', | |
'DoubleRightTee;': '\u22a8', | |
'DoubleUpArrow;': '\u21d1', | |
'DoubleUpDownArrow;': '\u21d5', | |
'DoubleVerticalBar;': '\u2225', | |
'DownArrow;': '\u2193', | |
'Downarrow;': '\u21d3', | |
'downarrow;': '\u2193', | |
'DownArrowBar;': '\u2913', | |
'DownArrowUpArrow;': '\u21f5', | |
'DownBreve;': '\u0311', | |
'downdownarrows;': '\u21ca', | |
'downharpoonleft;': '\u21c3', | |
'downharpoonright;': '\u21c2', | |
'DownLeftRightVector;': '\u2950', | |
'DownLeftTeeVector;': '\u295e', | |
'DownLeftVector;': '\u21bd', | |
'DownLeftVectorBar;': '\u2956', | |
'DownRightTeeVector;': '\u295f', | |
'DownRightVector;': '\u21c1', | |
'DownRightVectorBar;': '\u2957', | |
'DownTee;': '\u22a4', | |
'DownTeeArrow;': '\u21a7', | |
'drbkarow;': '\u2910', | |
'drcorn;': '\u231f', | |
'drcrop;': '\u230c', | |
'Dscr;': '\U0001d49f', | |
'dscr;': '\U0001d4b9', | |
'DScy;': '\u0405', | |
'dscy;': '\u0455', | |
'dsol;': '\u29f6', | |
'Dstrok;': '\u0110', | |
'dstrok;': '\u0111', | |
'dtdot;': '\u22f1', | |
'dtri;': '\u25bf', | |
'dtrif;': '\u25be', | |
'duarr;': '\u21f5', | |
'duhar;': '\u296f', | |
'dwangle;': '\u29a6', | |
'DZcy;': '\u040f', | |
'dzcy;': '\u045f', | |
'dzigrarr;': '\u27ff', | |
'Eacute': '\xc9', | |
'eacute': '\xe9', | |
'Eacute;': '\xc9', | |
'eacute;': '\xe9', | |
'easter;': '\u2a6e', | |
'Ecaron;': '\u011a', | |
'ecaron;': '\u011b', | |
'ecir;': '\u2256', | |
'Ecirc': '\xca', | |
'ecirc': '\xea', | |
'Ecirc;': '\xca', | |
'ecirc;': '\xea', | |
'ecolon;': '\u2255', | |
'Ecy;': '\u042d', | |
'ecy;': '\u044d', | |
'eDDot;': '\u2a77', | |
'Edot;': '\u0116', | |
'eDot;': '\u2251', | |
'edot;': '\u0117', | |
'ee;': '\u2147', | |
'efDot;': '\u2252', | |
'Efr;': '\U0001d508', | |
'efr;': '\U0001d522', | |
'eg;': '\u2a9a', | |
'Egrave': '\xc8', | |
'egrave': '\xe8', | |
'Egrave;': '\xc8', | |
'egrave;': '\xe8', | |
'egs;': '\u2a96', | |
'egsdot;': '\u2a98', | |
'el;': '\u2a99', | |
'Element;': '\u2208', | |
'elinters;': '\u23e7', | |
'ell;': '\u2113', | |
'els;': '\u2a95', | |
'elsdot;': '\u2a97', | |
'Emacr;': '\u0112', | |
'emacr;': '\u0113', | |
'empty;': '\u2205', | |
'emptyset;': '\u2205', | |
'EmptySmallSquare;': '\u25fb', | |
'emptyv;': '\u2205', | |
'EmptyVerySmallSquare;': '\u25ab', | |
'emsp13;': '\u2004', | |
'emsp14;': '\u2005', | |
'emsp;': '\u2003', | |
'ENG;': '\u014a', | |
'eng;': '\u014b', | |
'ensp;': '\u2002', | |
'Eogon;': '\u0118', | |
'eogon;': '\u0119', | |
'Eopf;': '\U0001d53c', | |
'eopf;': '\U0001d556', | |
'epar;': '\u22d5', | |
'eparsl;': '\u29e3', | |
'eplus;': '\u2a71', | |
'epsi;': '\u03b5', | |
'Epsilon;': '\u0395', | |
'epsilon;': '\u03b5', | |
'epsiv;': '\u03f5', | |
'eqcirc;': '\u2256', | |
'eqcolon;': '\u2255', | |
'eqsim;': '\u2242', | |
'eqslantgtr;': '\u2a96', | |
'eqslantless;': '\u2a95', | |
'Equal;': '\u2a75', | |
'equals;': '=', | |
'EqualTilde;': '\u2242', | |
'equest;': '\u225f', | |
'Equilibrium;': '\u21cc', | |
'equiv;': '\u2261', | |
'equivDD;': '\u2a78', | |
'eqvparsl;': '\u29e5', | |
'erarr;': '\u2971', | |
'erDot;': '\u2253', | |
'Escr;': '\u2130', | |
'escr;': '\u212f', | |
'esdot;': '\u2250', | |
'Esim;': '\u2a73', | |
'esim;': '\u2242', | |
'Eta;': '\u0397', | |
'eta;': '\u03b7', | |
'ETH': '\xd0', | |
'eth': '\xf0', | |
'ETH;': '\xd0', | |
'eth;': '\xf0', | |
'Euml': '\xcb', | |
'euml': '\xeb', | |
'Euml;': '\xcb', | |
'euml;': '\xeb', | |
'euro;': '\u20ac', | |
'excl;': '!', | |
'exist;': '\u2203', | |
'Exists;': '\u2203', | |
'expectation;': '\u2130', | |
'ExponentialE;': '\u2147', | |
'exponentiale;': '\u2147', | |
'fallingdotseq;': '\u2252', | |
'Fcy;': '\u0424', | |
'fcy;': '\u0444', | |
'female;': '\u2640', | |
'ffilig;': '\ufb03', | |
'fflig;': '\ufb00', | |
'ffllig;': '\ufb04', | |
'Ffr;': '\U0001d509', | |
'ffr;': '\U0001d523', | |
'filig;': '\ufb01', | |
'FilledSmallSquare;': '\u25fc', | |
'FilledVerySmallSquare;': '\u25aa', | |
'fjlig;': 'fj', | |
'flat;': '\u266d', | |
'fllig;': '\ufb02', | |
'fltns;': '\u25b1', | |
'fnof;': '\u0192', | |
'Fopf;': '\U0001d53d', | |
'fopf;': '\U0001d557', | |
'ForAll;': '\u2200', | |
'forall;': '\u2200', | |
'fork;': '\u22d4', | |
'forkv;': '\u2ad9', | |
'Fouriertrf;': '\u2131', | |
'fpartint;': '\u2a0d', | |
'frac12': '\xbd', | |
'frac12;': '\xbd', | |
'frac13;': '\u2153', | |
'frac14': '\xbc', | |
'frac14;': '\xbc', | |
'frac15;': '\u2155', | |
'frac16;': '\u2159', | |
'frac18;': '\u215b', | |
'frac23;': '\u2154', | |
'frac25;': '\u2156', | |
'frac34': '\xbe', | |
'frac34;': '\xbe', | |
'frac35;': '\u2157', | |
'frac38;': '\u215c', | |
'frac45;': '\u2158', | |
'frac56;': '\u215a', | |
'frac58;': '\u215d', | |
'frac78;': '\u215e', | |
'frasl;': '\u2044', | |
'frown;': '\u2322', | |
'Fscr;': '\u2131', | |
'fscr;': '\U0001d4bb', | |
'gacute;': '\u01f5', | |
'Gamma;': '\u0393', | |
'gamma;': '\u03b3', | |
'Gammad;': '\u03dc', | |
'gammad;': '\u03dd', | |
'gap;': '\u2a86', | |
'Gbreve;': '\u011e', | |
'gbreve;': '\u011f', | |
'Gcedil;': '\u0122', | |
'Gcirc;': '\u011c', | |
'gcirc;': '\u011d', | |
'Gcy;': '\u0413', | |
'gcy;': '\u0433', | |
'Gdot;': '\u0120', | |
'gdot;': '\u0121', | |
'gE;': '\u2267', | |
'ge;': '\u2265', | |
'gEl;': '\u2a8c', | |
'gel;': '\u22db', | |
'geq;': '\u2265', | |
'geqq;': '\u2267', | |
'geqslant;': '\u2a7e', | |
'ges;': '\u2a7e', | |
'gescc;': '\u2aa9', | |
'gesdot;': '\u2a80', | |
'gesdoto;': '\u2a82', | |
'gesdotol;': '\u2a84', | |
'gesl;': '\u22db\ufe00', | |
'gesles;': '\u2a94', | |
'Gfr;': '\U0001d50a', | |
'gfr;': '\U0001d524', | |
'Gg;': '\u22d9', | |
'gg;': '\u226b', | |
'ggg;': '\u22d9', | |
'gimel;': '\u2137', | |
'GJcy;': '\u0403', | |
'gjcy;': '\u0453', | |
'gl;': '\u2277', | |
'gla;': '\u2aa5', | |
'glE;': '\u2a92', | |
'glj;': '\u2aa4', | |
'gnap;': '\u2a8a', | |
'gnapprox;': '\u2a8a', | |
'gnE;': '\u2269', | |
'gne;': '\u2a88', | |
'gneq;': '\u2a88', | |
'gneqq;': '\u2269', | |
'gnsim;': '\u22e7', | |
'Gopf;': '\U0001d53e', | |
'gopf;': '\U0001d558', | |
'grave;': '`', | |
'GreaterEqual;': '\u2265', | |
'GreaterEqualLess;': '\u22db', | |
'GreaterFullEqual;': '\u2267', | |
'GreaterGreater;': '\u2aa2', | |
'GreaterLess;': '\u2277', | |
'GreaterSlantEqual;': '\u2a7e', | |
'GreaterTilde;': '\u2273', | |
'Gscr;': '\U0001d4a2', | |
'gscr;': '\u210a', | |
'gsim;': '\u2273', | |
'gsime;': '\u2a8e', | |
'gsiml;': '\u2a90', | |
'GT': '>', | |
'gt': '>', | |
'GT;': '>', | |
'Gt;': '\u226b', | |
'gt;': '>', | |
'gtcc;': '\u2aa7', | |
'gtcir;': '\u2a7a', | |
'gtdot;': '\u22d7', | |
'gtlPar;': '\u2995', | |
'gtquest;': '\u2a7c', | |
'gtrapprox;': '\u2a86', | |
'gtrarr;': '\u2978', | |
'gtrdot;': '\u22d7', | |
'gtreqless;': '\u22db', | |
'gtreqqless;': '\u2a8c', | |
'gtrless;': '\u2277', | |
'gtrsim;': '\u2273', | |
'gvertneqq;': '\u2269\ufe00', | |
'gvnE;': '\u2269\ufe00', | |
'Hacek;': '\u02c7', | |
'hairsp;': '\u200a', | |
'half;': '\xbd', | |
'hamilt;': '\u210b', | |
'HARDcy;': '\u042a', | |
'hardcy;': '\u044a', | |
'hArr;': '\u21d4', | |
'harr;': '\u2194', | |
'harrcir;': '\u2948', | |
'harrw;': '\u21ad', | |
'Hat;': '^', | |
'hbar;': '\u210f', | |
'Hcirc;': '\u0124', | |
'hcirc;': '\u0125', | |
'hearts;': '\u2665', | |
'heartsuit;': '\u2665', | |
'hellip;': '\u2026', | |
'hercon;': '\u22b9', | |
'Hfr;': '\u210c', | |
'hfr;': '\U0001d525', | |
'HilbertSpace;': '\u210b', | |
'hksearow;': '\u2925', | |
'hkswarow;': '\u2926', | |
'hoarr;': '\u21ff', | |
'homtht;': '\u223b', | |
'hookleftarrow;': '\u21a9', | |
'hookrightarrow;': '\u21aa', | |
'Hopf;': '\u210d', | |
'hopf;': '\U0001d559', | |
'horbar;': '\u2015', | |
'HorizontalLine;': '\u2500', | |
'Hscr;': '\u210b', | |
'hscr;': '\U0001d4bd', | |
'hslash;': '\u210f', | |
'Hstrok;': '\u0126', | |
'hstrok;': '\u0127', | |
'HumpDownHump;': '\u224e', | |
'HumpEqual;': '\u224f', | |
'hybull;': '\u2043', | |
'hyphen;': '\u2010', | |
'Iacute': '\xcd', | |
'iacute': '\xed', | |
'Iacute;': '\xcd', | |
'iacute;': '\xed', | |
'ic;': '\u2063', | |
'Icirc': '\xce', | |
'icirc': '\xee', | |
'Icirc;': '\xce', | |
'icirc;': '\xee', | |
'Icy;': '\u0418', | |
'icy;': '\u0438', | |
'Idot;': '\u0130', | |
'IEcy;': '\u0415', | |
'iecy;': '\u0435', | |
'iexcl': '\xa1', | |
'iexcl;': '\xa1', | |
'iff;': '\u21d4', | |
'Ifr;': '\u2111', | |
'ifr;': '\U0001d526', | |
'Igrave': '\xcc', | |
'igrave': '\xec', | |
'Igrave;': '\xcc', | |
'igrave;': '\xec', | |
'ii;': '\u2148', | |
'iiiint;': '\u2a0c', | |
'iiint;': '\u222d', | |
'iinfin;': '\u29dc', | |
'iiota;': '\u2129', | |
'IJlig;': '\u0132', | |
'ijlig;': '\u0133', | |
'Im;': '\u2111', | |
'Imacr;': '\u012a', | |
'imacr;': '\u012b', | |
'image;': '\u2111', | |
'ImaginaryI;': '\u2148', | |
'imagline;': '\u2110', | |
'imagpart;': '\u2111', | |
'imath;': '\u0131', | |
'imof;': '\u22b7', | |
'imped;': '\u01b5', | |
'Implies;': '\u21d2', | |
'in;': '\u2208', | |
'incare;': '\u2105', | |
'infin;': '\u221e', | |
'infintie;': '\u29dd', | |
'inodot;': '\u0131', | |
'Int;': '\u222c', | |
'int;': '\u222b', | |
'intcal;': '\u22ba', | |
'integers;': '\u2124', | |
'Integral;': '\u222b', | |
'intercal;': '\u22ba', | |
'Intersection;': '\u22c2', | |
'intlarhk;': '\u2a17', | |
'intprod;': '\u2a3c', | |
'InvisibleComma;': '\u2063', | |
'InvisibleTimes;': '\u2062', | |
'IOcy;': '\u0401', | |
'iocy;': '\u0451', | |
'Iogon;': '\u012e', | |
'iogon;': '\u012f', | |
'Iopf;': '\U0001d540', | |
'iopf;': '\U0001d55a', | |
'Iota;': '\u0399', | |
'iota;': '\u03b9', | |
'iprod;': '\u2a3c', | |
'iquest': '\xbf', | |
'iquest;': '\xbf', | |
'Iscr;': '\u2110', | |
'iscr;': '\U0001d4be', | |
'isin;': '\u2208', | |
'isindot;': '\u22f5', | |
'isinE;': '\u22f9', | |
'isins;': '\u22f4', | |
'isinsv;': '\u22f3', | |
'isinv;': '\u2208', | |
'it;': '\u2062', | |
'Itilde;': '\u0128', | |
'itilde;': '\u0129', | |
'Iukcy;': '\u0406', | |
'iukcy;': '\u0456', | |
'Iuml': '\xcf', | |
'iuml': '\xef', | |
'Iuml;': '\xcf', | |
'iuml;': '\xef', | |
'Jcirc;': '\u0134', | |
'jcirc;': '\u0135', | |
'Jcy;': '\u0419', | |
'jcy;': '\u0439', | |
'Jfr;': '\U0001d50d', | |
'jfr;': '\U0001d527', | |
'jmath;': '\u0237', | |
'Jopf;': '\U0001d541', | |
'jopf;': '\U0001d55b', | |
'Jscr;': '\U0001d4a5', | |
'jscr;': '\U0001d4bf', | |
'Jsercy;': '\u0408', | |
'jsercy;': '\u0458', | |
'Jukcy;': '\u0404', | |
'jukcy;': '\u0454', | |
'Kappa;': '\u039a', | |
'kappa;': '\u03ba', | |
'kappav;': '\u03f0', | |
'Kcedil;': '\u0136', | |
'kcedil;': '\u0137', | |
'Kcy;': '\u041a', | |
'kcy;': '\u043a', | |
'Kfr;': '\U0001d50e', | |
'kfr;': '\U0001d528', | |
'kgreen;': '\u0138', | |
'KHcy;': '\u0425', | |
'khcy;': '\u0445', | |
'KJcy;': '\u040c', | |
'kjcy;': '\u045c', | |
'Kopf;': '\U0001d542', | |
'kopf;': '\U0001d55c', | |
'Kscr;': '\U0001d4a6', | |
'kscr;': '\U0001d4c0', | |
'lAarr;': '\u21da', | |
'Lacute;': '\u0139', | |
'lacute;': '\u013a', | |
'laemptyv;': '\u29b4', | |
'lagran;': '\u2112', | |
'Lambda;': '\u039b', | |
'lambda;': '\u03bb', | |
'Lang;': '\u27ea', | |
'lang;': '\u27e8', | |
'langd;': '\u2991', | |
'langle;': '\u27e8', | |
'lap;': '\u2a85', | |
'Laplacetrf;': '\u2112', | |
'laquo': '\xab', | |
'laquo;': '\xab', | |
'Larr;': '\u219e', | |
'lArr;': '\u21d0', | |
'larr;': '\u2190', | |
'larrb;': '\u21e4', | |
'larrbfs;': '\u291f', | |
'larrfs;': '\u291d', | |
'larrhk;': '\u21a9', | |
'larrlp;': '\u21ab', | |
'larrpl;': '\u2939', | |
'larrsim;': '\u2973', | |
'larrtl;': '\u21a2', | |
'lat;': '\u2aab', | |
'lAtail;': '\u291b', | |
'latail;': '\u2919', | |
'late;': '\u2aad', | |
'lates;': '\u2aad\ufe00', | |
'lBarr;': '\u290e', | |
'lbarr;': '\u290c', | |
'lbbrk;': '\u2772', | |
'lbrace;': '{', | |
'lbrack;': '[', | |
'lbrke;': '\u298b', | |
'lbrksld;': '\u298f', | |
'lbrkslu;': '\u298d', | |
'Lcaron;': '\u013d', | |
'lcaron;': '\u013e', | |
'Lcedil;': '\u013b', | |
'lcedil;': '\u013c', | |
'lceil;': '\u2308', | |
'lcub;': '{', | |
'Lcy;': '\u041b', | |
'lcy;': '\u043b', | |
'ldca;': '\u2936', | |
'ldquo;': '\u201c', | |
'ldquor;': '\u201e', | |
'ldrdhar;': '\u2967', | |
'ldrushar;': '\u294b', | |
'ldsh;': '\u21b2', | |
'lE;': '\u2266', | |
'le;': '\u2264', | |
'LeftAngleBracket;': '\u27e8', | |
'LeftArrow;': '\u2190', | |
'Leftarrow;': '\u21d0', | |
'leftarrow;': '\u2190', | |
'LeftArrowBar;': '\u21e4', | |
'LeftArrowRightArrow;': '\u21c6', | |
'leftarrowtail;': '\u21a2', | |
'LeftCeiling;': '\u2308', | |
'LeftDoubleBracket;': '\u27e6', | |
'LeftDownTeeVector;': '\u2961', | |
'LeftDownVector;': '\u21c3', | |
'LeftDownVectorBar;': '\u2959', | |
'LeftFloor;': '\u230a', | |
'leftharpoondown;': '\u21bd', | |
'leftharpoonup;': '\u21bc', | |
'leftleftarrows;': '\u21c7', | |
'LeftRightArrow;': '\u2194', | |
'Leftrightarrow;': '\u21d4', | |
'leftrightarrow;': '\u2194', | |
'leftrightarrows;': '\u21c6', | |
'leftrightharpoons;': '\u21cb', | |
'leftrightsquigarrow;': '\u21ad', | |
'LeftRightVector;': '\u294e', | |
'LeftTee;': '\u22a3', | |
'LeftTeeArrow;': '\u21a4', | |
'LeftTeeVector;': '\u295a', | |
'leftthreetimes;': '\u22cb', | |
'LeftTriangle;': '\u22b2', | |
'LeftTriangleBar;': '\u29cf', | |
'LeftTriangleEqual;': '\u22b4', | |
'LeftUpDownVector;': '\u2951', | |
'LeftUpTeeVector;': '\u2960', | |
'LeftUpVector;': '\u21bf', | |
'LeftUpVectorBar;': '\u2958', | |
'LeftVector;': '\u21bc', | |
'LeftVectorBar;': '\u2952', | |
'lEg;': '\u2a8b', | |
'leg;': '\u22da', | |
'leq;': '\u2264', | |
'leqq;': '\u2266', | |
'leqslant;': '\u2a7d', | |
'les;': '\u2a7d', | |
'lescc;': '\u2aa8', | |
'lesdot;': '\u2a7f', | |
'lesdoto;': '\u2a81', | |
'lesdotor;': '\u2a83', | |
'lesg;': '\u22da\ufe00', | |
'lesges;': '\u2a93', | |
'lessapprox;': '\u2a85', | |
'lessdot;': '\u22d6', | |
'lesseqgtr;': '\u22da', | |
'lesseqqgtr;': '\u2a8b', | |
'LessEqualGreater;': '\u22da', | |
'LessFullEqual;': '\u2266', | |
'LessGreater;': '\u2276', | |
'lessgtr;': '\u2276', | |
'LessLess;': '\u2aa1', | |
'lesssim;': '\u2272', | |
'LessSlantEqual;': '\u2a7d', | |
'LessTilde;': '\u2272', | |
'lfisht;': '\u297c', | |
'lfloor;': '\u230a', | |
'Lfr;': '\U0001d50f', | |
'lfr;': '\U0001d529', | |
'lg;': '\u2276', | |
'lgE;': '\u2a91', | |
'lHar;': '\u2962', | |
'lhard;': '\u21bd', | |
'lharu;': '\u21bc', | |
'lharul;': '\u296a', | |
'lhblk;': '\u2584', | |
'LJcy;': '\u0409', | |
'ljcy;': '\u0459', | |
'Ll;': '\u22d8', | |
'll;': '\u226a', | |
'llarr;': '\u21c7', | |
'llcorner;': '\u231e', | |
'Lleftarrow;': '\u21da', | |
'llhard;': '\u296b', | |
'lltri;': '\u25fa', | |
'Lmidot;': '\u013f', | |
'lmidot;': '\u0140', | |
'lmoust;': '\u23b0', | |
'lmoustache;': '\u23b0', | |
'lnap;': '\u2a89', | |
'lnapprox;': '\u2a89', | |
'lnE;': '\u2268', | |
'lne;': '\u2a87', | |
'lneq;': '\u2a87', | |
'lneqq;': '\u2268', | |
'lnsim;': '\u22e6', | |
'loang;': '\u27ec', | |
'loarr;': '\u21fd', | |
'lobrk;': '\u27e6', | |
'LongLeftArrow;': '\u27f5', | |
'Longleftarrow;': '\u27f8', | |
'longleftarrow;': '\u27f5', | |
'LongLeftRightArrow;': '\u27f7', | |
'Longleftrightarrow;': '\u27fa', | |
'longleftrightarrow;': '\u27f7', | |
'longmapsto;': '\u27fc', | |
'LongRightArrow;': '\u27f6', | |
'Longrightarrow;': '\u27f9', | |
'longrightarrow;': '\u27f6', | |
'looparrowleft;': '\u21ab', | |
'looparrowright;': '\u21ac', | |
'lopar;': '\u2985', | |
'Lopf;': '\U0001d543', | |
'lopf;': '\U0001d55d', | |
'loplus;': '\u2a2d', | |
'lotimes;': '\u2a34', | |
'lowast;': '\u2217', | |
'lowbar;': '_', | |
'LowerLeftArrow;': '\u2199', | |
'LowerRightArrow;': '\u2198', | |
'loz;': '\u25ca', | |
'lozenge;': '\u25ca', | |
'lozf;': '\u29eb', | |
'lpar;': '(', | |
'lparlt;': '\u2993', | |
'lrarr;': '\u21c6', | |
'lrcorner;': '\u231f', | |
'lrhar;': '\u21cb', | |
'lrhard;': '\u296d', | |
'lrm;': '\u200e', | |
'lrtri;': '\u22bf', | |
'lsaquo;': '\u2039', | |
'Lscr;': '\u2112', | |
'lscr;': '\U0001d4c1', | |
'Lsh;': '\u21b0', | |
'lsh;': '\u21b0', | |
'lsim;': '\u2272', | |
'lsime;': '\u2a8d', | |
'lsimg;': '\u2a8f', | |
'lsqb;': '[', | |
'lsquo;': '\u2018', | |
'lsquor;': '\u201a', | |
'Lstrok;': '\u0141', | |
'lstrok;': '\u0142', | |
'LT': '<', | |
'lt': '<', | |
'LT;': '<', | |
'Lt;': '\u226a', | |
'lt;': '<', | |
'ltcc;': '\u2aa6', | |
'ltcir;': '\u2a79', | |
'ltdot;': '\u22d6', | |
'lthree;': '\u22cb', | |
'ltimes;': '\u22c9', | |
'ltlarr;': '\u2976', | |
'ltquest;': '\u2a7b', | |
'ltri;': '\u25c3', | |
'ltrie;': '\u22b4', | |
'ltrif;': '\u25c2', | |
'ltrPar;': '\u2996', | |
'lurdshar;': '\u294a', | |
'luruhar;': '\u2966', | |
'lvertneqq;': '\u2268\ufe00', | |
'lvnE;': '\u2268\ufe00', | |
'macr': '\xaf', | |
'macr;': '\xaf', | |
'male;': '\u2642', | |
'malt;': '\u2720', | |
'maltese;': '\u2720', | |
'Map;': '\u2905', | |
'map;': '\u21a6', | |
'mapsto;': '\u21a6', | |
'mapstodown;': '\u21a7', | |
'mapstoleft;': '\u21a4', | |
'mapstoup;': '\u21a5', | |
'marker;': '\u25ae', | |
'mcomma;': '\u2a29', | |
'Mcy;': '\u041c', | |
'mcy;': '\u043c', | |
'mdash;': '\u2014', | |
'mDDot;': '\u223a', | |
'measuredangle;': '\u2221', | |
'MediumSpace;': '\u205f', | |
'Mellintrf;': '\u2133', | |
'Mfr;': '\U0001d510', | |
'mfr;': '\U0001d52a', | |
'mho;': '\u2127', | |
'micro': '\xb5', | |
'micro;': '\xb5', | |
'mid;': '\u2223', | |
'midast;': '*', | |
'midcir;': '\u2af0', | |
'middot': '\xb7', | |
'middot;': '\xb7', | |
'minus;': '\u2212', | |
'minusb;': '\u229f', | |
'minusd;': '\u2238', | |
'minusdu;': '\u2a2a', | |
'MinusPlus;': '\u2213', | |
'mlcp;': '\u2adb', | |
'mldr;': '\u2026', | |
'mnplus;': '\u2213', | |
'models;': '\u22a7', | |
'Mopf;': '\U0001d544', | |
'mopf;': '\U0001d55e', | |
'mp;': '\u2213', | |
'Mscr;': '\u2133', | |
'mscr;': '\U0001d4c2', | |
'mstpos;': '\u223e', | |
'Mu;': '\u039c', | |
'mu;': '\u03bc', | |
'multimap;': '\u22b8', | |
'mumap;': '\u22b8', | |
'nabla;': '\u2207', | |
'Nacute;': '\u0143', | |
'nacute;': '\u0144', | |
'nang;': '\u2220\u20d2', | |
'nap;': '\u2249', | |
'napE;': '\u2a70\u0338', | |
'napid;': '\u224b\u0338', | |
'napos;': '\u0149', | |
'napprox;': '\u2249', | |
'natur;': '\u266e', | |
'natural;': '\u266e', | |
'naturals;': '\u2115', | |
'nbsp': '\xa0', | |
'nbsp;': '\xa0', | |
'nbump;': '\u224e\u0338', | |
'nbumpe;': '\u224f\u0338', | |
'ncap;': '\u2a43', | |
'Ncaron;': '\u0147', | |
'ncaron;': '\u0148', | |
'Ncedil;': '\u0145', | |
'ncedil;': '\u0146', | |
'ncong;': '\u2247', | |
'ncongdot;': '\u2a6d\u0338', | |
'ncup;': '\u2a42', | |
'Ncy;': '\u041d', | |
'ncy;': '\u043d', | |
'ndash;': '\u2013', | |
'ne;': '\u2260', | |
'nearhk;': '\u2924', | |
'neArr;': '\u21d7', | |
'nearr;': '\u2197', | |
'nearrow;': '\u2197', | |
'nedot;': '\u2250\u0338', | |
'NegativeMediumSpace;': '\u200b', | |
'NegativeThickSpace;': '\u200b', | |
'NegativeThinSpace;': '\u200b', | |
'NegativeVeryThinSpace;': '\u200b', | |
'nequiv;': '\u2262', | |
'nesear;': '\u2928', | |
'nesim;': '\u2242\u0338', | |
'NestedGreaterGreater;': '\u226b', | |
'NestedLessLess;': '\u226a', | |
'NewLine;': '\n', | |
'nexist;': '\u2204', | |
'nexists;': '\u2204', | |
'Nfr;': '\U0001d511', | |
'nfr;': '\U0001d52b', | |
'ngE;': '\u2267\u0338', | |
'nge;': '\u2271', | |
'ngeq;': '\u2271', | |
'ngeqq;': '\u2267\u0338', | |
'ngeqslant;': '\u2a7e\u0338', | |
'nges;': '\u2a7e\u0338', | |
'nGg;': '\u22d9\u0338', | |
'ngsim;': '\u2275', | |
'nGt;': '\u226b\u20d2', | |
'ngt;': '\u226f', | |
'ngtr;': '\u226f', | |
'nGtv;': '\u226b\u0338', | |
'nhArr;': '\u21ce', | |
'nharr;': '\u21ae', | |
'nhpar;': '\u2af2', | |
'ni;': '\u220b', | |
'nis;': '\u22fc', | |
'nisd;': '\u22fa', | |
'niv;': '\u220b', | |
'NJcy;': '\u040a', | |
'njcy;': '\u045a', | |
'nlArr;': '\u21cd', | |
'nlarr;': '\u219a', | |
'nldr;': '\u2025', | |
'nlE;': '\u2266\u0338', | |
'nle;': '\u2270', | |
'nLeftarrow;': '\u21cd', | |
'nleftarrow;': '\u219a', | |
'nLeftrightarrow;': '\u21ce', | |
'nleftrightarrow;': '\u21ae', | |
'nleq;': '\u2270', | |
'nleqq;': '\u2266\u0338', | |
'nleqslant;': '\u2a7d\u0338', | |
'nles;': '\u2a7d\u0338', | |
'nless;': '\u226e', | |
'nLl;': '\u22d8\u0338', | |
'nlsim;': '\u2274', | |
'nLt;': '\u226a\u20d2', | |
'nlt;': '\u226e', | |
'nltri;': '\u22ea', | |
'nltrie;': '\u22ec', | |
'nLtv;': '\u226a\u0338', | |
'nmid;': '\u2224', | |
'NoBreak;': '\u2060', | |
'NonBreakingSpace;': '\xa0', | |
'Nopf;': '\u2115', | |
'nopf;': '\U0001d55f', | |
'not': '\xac', | |
'Not;': '\u2aec', | |
'not;': '\xac', | |
'NotCongruent;': '\u2262', | |
'NotCupCap;': '\u226d', | |
'NotDoubleVerticalBar;': '\u2226', | |
'NotElement;': '\u2209', | |
'NotEqual;': '\u2260', | |
'NotEqualTilde;': '\u2242\u0338', | |
'NotExists;': '\u2204', | |
'NotGreater;': '\u226f', | |
'NotGreaterEqual;': '\u2271', | |
'NotGreaterFullEqual;': '\u2267\u0338', | |
'NotGreaterGreater;': '\u226b\u0338', | |
'NotGreaterLess;': '\u2279', | |
'NotGreaterSlantEqual;': '\u2a7e\u0338', | |
'NotGreaterTilde;': '\u2275', | |
'NotHumpDownHump;': '\u224e\u0338', | |
'NotHumpEqual;': '\u224f\u0338', | |
'notin;': '\u2209', | |
'notindot;': '\u22f5\u0338', | |
'notinE;': '\u22f9\u0338', | |
'notinva;': '\u2209', | |
'notinvb;': '\u22f7', | |
'notinvc;': '\u22f6', | |
'NotLeftTriangle;': '\u22ea', | |
'NotLeftTriangleBar;': '\u29cf\u0338', | |
'NotLeftTriangleEqual;': '\u22ec', | |
'NotLess;': '\u226e', | |
'NotLessEqual;': '\u2270', | |
'NotLessGreater;': '\u2278', | |
'NotLessLess;': '\u226a\u0338', | |
'NotLessSlantEqual;': '\u2a7d\u0338', | |
'NotLessTilde;': '\u2274', | |
'NotNestedGreaterGreater;': '\u2aa2\u0338', | |
'NotNestedLessLess;': '\u2aa1\u0338', | |
'notni;': '\u220c', | |
'notniva;': '\u220c', | |
'notnivb;': '\u22fe', | |
'notnivc;': '\u22fd', | |
'NotPrecedes;': '\u2280', | |
'NotPrecedesEqual;': '\u2aaf\u0338', | |
'NotPrecedesSlantEqual;': '\u22e0', | |
'NotReverseElement;': '\u220c', | |
'NotRightTriangle;': '\u22eb', | |
'NotRightTriangleBar;': '\u29d0\u0338', | |
'NotRightTriangleEqual;': '\u22ed', | |
'NotSquareSubset;': '\u228f\u0338', | |
'NotSquareSubsetEqual;': '\u22e2', | |
'NotSquareSuperset;': '\u2290\u0338', | |
'NotSquareSupersetEqual;': '\u22e3', | |
'NotSubset;': '\u2282\u20d2', | |
'NotSubsetEqual;': '\u2288', | |
'NotSucceeds;': '\u2281', | |
'NotSucceedsEqual;': '\u2ab0\u0338', | |
'NotSucceedsSlantEqual;': '\u22e1', | |
'NotSucceedsTilde;': '\u227f\u0338', | |
'NotSuperset;': '\u2283\u20d2', | |
'NotSupersetEqual;': '\u2289', | |
'NotTilde;': '\u2241', | |
'NotTildeEqual;': '\u2244', | |
'NotTildeFullEqual;': '\u2247', | |
'NotTildeTilde;': '\u2249', | |
'NotVerticalBar;': '\u2224', | |
'npar;': '\u2226', | |
'nparallel;': '\u2226', | |
'nparsl;': '\u2afd\u20e5', | |
'npart;': '\u2202\u0338', | |
'npolint;': '\u2a14', | |
'npr;': '\u2280', | |
'nprcue;': '\u22e0', | |
'npre;': '\u2aaf\u0338', | |
'nprec;': '\u2280', | |
'npreceq;': '\u2aaf\u0338', | |
'nrArr;': '\u21cf', | |
'nrarr;': '\u219b', | |
'nrarrc;': '\u2933\u0338', | |
'nrarrw;': '\u219d\u0338', | |
'nRightarrow;': '\u21cf', | |
'nrightarrow;': '\u219b', | |
'nrtri;': '\u22eb', | |
'nrtrie;': '\u22ed', | |
'nsc;': '\u2281', | |
'nsccue;': '\u22e1', | |
'nsce;': '\u2ab0\u0338', | |
'Nscr;': '\U0001d4a9', | |
'nscr;': '\U0001d4c3', | |
'nshortmid;': '\u2224', | |
'nshortparallel;': '\u2226', | |
'nsim;': '\u2241', | |
'nsime;': '\u2244', | |
'nsimeq;': '\u2244', | |
'nsmid;': '\u2224', | |
'nspar;': '\u2226', | |
'nsqsube;': '\u22e2', | |
'nsqsupe;': '\u22e3', | |
'nsub;': '\u2284', | |
'nsubE;': '\u2ac5\u0338', | |
'nsube;': '\u2288', | |
'nsubset;': '\u2282\u20d2', | |
'nsubseteq;': '\u2288', | |
'nsubseteqq;': '\u2ac5\u0338', | |
'nsucc;': '\u2281', | |
'nsucceq;': '\u2ab0\u0338', | |
'nsup;': '\u2285', | |
'nsupE;': '\u2ac6\u0338', | |
'nsupe;': '\u2289', | |
'nsupset;': '\u2283\u20d2', | |
'nsupseteq;': '\u2289', | |
'nsupseteqq;': '\u2ac6\u0338', | |
'ntgl;': '\u2279', | |
'Ntilde': '\xd1', | |
'ntilde': '\xf1', | |
'Ntilde;': '\xd1', | |
'ntilde;': '\xf1', | |
'ntlg;': '\u2278', | |
'ntriangleleft;': '\u22ea', | |
'ntrianglelefteq;': '\u22ec', | |
'ntriangleright;': '\u22eb', | |
'ntrianglerighteq;': '\u22ed', | |
'Nu;': '\u039d', | |
'nu;': '\u03bd', | |
'num;': '#', | |
'numero;': '\u2116', | |
'numsp;': '\u2007', | |
'nvap;': '\u224d\u20d2', | |
'nVDash;': '\u22af', | |
'nVdash;': '\u22ae', | |
'nvDash;': '\u22ad', | |
'nvdash;': '\u22ac', | |
'nvge;': '\u2265\u20d2', | |
'nvgt;': '>\u20d2', | |
'nvHarr;': '\u2904', | |
'nvinfin;': '\u29de', | |
'nvlArr;': '\u2902', | |
'nvle;': '\u2264\u20d2', | |
'nvlt;': '<\u20d2', | |
'nvltrie;': '\u22b4\u20d2', | |
'nvrArr;': '\u2903', | |
'nvrtrie;': '\u22b5\u20d2', | |
'nvsim;': '\u223c\u20d2', | |
'nwarhk;': '\u2923', | |
'nwArr;': '\u21d6', | |
'nwarr;': '\u2196', | |
'nwarrow;': '\u2196', | |
'nwnear;': '\u2927', | |
'Oacute': '\xd3', | |
'oacute': '\xf3', | |
'Oacute;': '\xd3', | |
'oacute;': '\xf3', | |
'oast;': '\u229b', | |
'ocir;': '\u229a', | |
'Ocirc': '\xd4', | |
'ocirc': '\xf4', | |
'Ocirc;': '\xd4', | |
'ocirc;': '\xf4', | |
'Ocy;': '\u041e', | |
'ocy;': '\u043e', | |
'odash;': '\u229d', | |
'Odblac;': '\u0150', | |
'odblac;': '\u0151', | |
'odiv;': '\u2a38', | |
'odot;': '\u2299', | |
'odsold;': '\u29bc', | |
'OElig;': '\u0152', | |
'oelig;': '\u0153', | |
'ofcir;': '\u29bf', | |
'Ofr;': '\U0001d512', | |
'ofr;': '\U0001d52c', | |
'ogon;': '\u02db', | |
'Ograve': '\xd2', | |
'ograve': '\xf2', | |
'Ograve;': '\xd2', | |
'ograve;': '\xf2', | |
'ogt;': '\u29c1', | |
'ohbar;': '\u29b5', | |
'ohm;': '\u03a9', | |
'oint;': '\u222e', | |
'olarr;': '\u21ba', | |
'olcir;': '\u29be', | |
'olcross;': '\u29bb', | |
'oline;': '\u203e', | |
'olt;': '\u29c0', | |
'Omacr;': '\u014c', | |
'omacr;': '\u014d', | |
'Omega;': '\u03a9', | |
'omega;': '\u03c9', | |
'Omicron;': '\u039f', | |
'omicron;': '\u03bf', | |
'omid;': '\u29b6', | |
'ominus;': '\u2296', | |
'Oopf;': '\U0001d546', | |
'oopf;': '\U0001d560', | |
'opar;': '\u29b7', | |
'OpenCurlyDoubleQuote;': '\u201c', | |
'OpenCurlyQuote;': '\u2018', | |
'operp;': '\u29b9', | |
'oplus;': '\u2295', | |
'Or;': '\u2a54', | |
'or;': '\u2228', | |
'orarr;': '\u21bb', | |
'ord;': '\u2a5d', | |
'order;': '\u2134', | |
'orderof;': '\u2134', | |
'ordf': '\xaa', | |
'ordf;': '\xaa', | |
'ordm': '\xba', | |
'ordm;': '\xba', | |
'origof;': '\u22b6', | |
'oror;': '\u2a56', | |
'orslope;': '\u2a57', | |
'orv;': '\u2a5b', | |
'oS;': '\u24c8', | |
'Oscr;': '\U0001d4aa', | |
'oscr;': '\u2134', | |
'Oslash': '\xd8', | |
'oslash': '\xf8', | |
'Oslash;': '\xd8', | |
'oslash;': '\xf8', | |
'osol;': '\u2298', | |
'Otilde': '\xd5', | |
'otilde': '\xf5', | |
'Otilde;': '\xd5', | |
'otilde;': '\xf5', | |
'Otimes;': '\u2a37', | |
'otimes;': '\u2297', | |
'otimesas;': '\u2a36', | |
'Ouml': '\xd6', | |
'ouml': '\xf6', | |
'Ouml;': '\xd6', | |
'ouml;': '\xf6', | |
'ovbar;': '\u233d', | |
'OverBar;': '\u203e', | |
'OverBrace;': '\u23de', | |
'OverBracket;': '\u23b4', | |
'OverParenthesis;': '\u23dc', | |
'par;': '\u2225', | |
'para': '\xb6', | |
'para;': '\xb6', | |
'parallel;': '\u2225', | |
'parsim;': '\u2af3', | |
'parsl;': '\u2afd', | |
'part;': '\u2202', | |
'PartialD;': '\u2202', | |
'Pcy;': '\u041f', | |
'pcy;': '\u043f', | |
'percnt;': '%', | |
'period;': '.', | |
'permil;': '\u2030', | |
'perp;': '\u22a5', | |
'pertenk;': '\u2031', | |
'Pfr;': '\U0001d513', | |
'pfr;': '\U0001d52d', | |
'Phi;': '\u03a6', | |
'phi;': '\u03c6', | |
'phiv;': '\u03d5', | |
'phmmat;': '\u2133', | |
'phone;': '\u260e', | |
'Pi;': '\u03a0', | |
'pi;': '\u03c0', | |
'pitchfork;': '\u22d4', | |
'piv;': '\u03d6', | |
'planck;': '\u210f', | |
'planckh;': '\u210e', | |
'plankv;': '\u210f', | |
'plus;': '+', | |
'plusacir;': '\u2a23', | |
'plusb;': '\u229e', | |
'pluscir;': '\u2a22', | |
'plusdo;': '\u2214', | |
'plusdu;': '\u2a25', | |
'pluse;': '\u2a72', | |
'PlusMinus;': '\xb1', | |
'plusmn': '\xb1', | |
'plusmn;': '\xb1', | |
'plussim;': '\u2a26', | |
'plustwo;': '\u2a27', | |
'pm;': '\xb1', | |
'Poincareplane;': '\u210c', | |
'pointint;': '\u2a15', | |
'Popf;': '\u2119', | |
'popf;': '\U0001d561', | |
'pound': '\xa3', | |
'pound;': '\xa3', | |
'Pr;': '\u2abb', | |
'pr;': '\u227a', | |
'prap;': '\u2ab7', | |
'prcue;': '\u227c', | |
'prE;': '\u2ab3', | |
'pre;': '\u2aaf', | |
'prec;': '\u227a', | |
'precapprox;': '\u2ab7', | |
'preccurlyeq;': '\u227c', | |
'Precedes;': '\u227a', | |
'PrecedesEqual;': '\u2aaf', | |
'PrecedesSlantEqual;': '\u227c', | |
'PrecedesTilde;': '\u227e', | |
'preceq;': '\u2aaf', | |
'precnapprox;': '\u2ab9', | |
'precneqq;': '\u2ab5', | |
'precnsim;': '\u22e8', | |
'precsim;': '\u227e', | |
'Prime;': '\u2033', | |
'prime;': '\u2032', | |
'primes;': '\u2119', | |
'prnap;': '\u2ab9', | |
'prnE;': '\u2ab5', | |
'prnsim;': '\u22e8', | |
'prod;': '\u220f', | |
'Product;': '\u220f', | |
'profalar;': '\u232e', | |
'profline;': '\u2312', | |
'profsurf;': '\u2313', | |
'prop;': '\u221d', | |
'Proportion;': '\u2237', | |
'Proportional;': '\u221d', | |
'propto;': '\u221d', | |
'prsim;': '\u227e', | |
'prurel;': '\u22b0', | |
'Pscr;': '\U0001d4ab', | |
'pscr;': '\U0001d4c5', | |
'Psi;': '\u03a8', | |
'psi;': '\u03c8', | |
'puncsp;': '\u2008', | |
'Qfr;': '\U0001d514', | |
'qfr;': '\U0001d52e', | |
'qint;': '\u2a0c', | |
'Qopf;': '\u211a', | |
'qopf;': '\U0001d562', | |
'qprime;': '\u2057', | |
'Qscr;': '\U0001d4ac', | |
'qscr;': '\U0001d4c6', | |
'quaternions;': '\u210d', | |
'quatint;': '\u2a16', | |
'quest;': '?', | |
'questeq;': '\u225f', | |
'QUOT': '"', | |
'quot': '"', | |
'QUOT;': '"', | |
'quot;': '"', | |
'rAarr;': '\u21db', | |
'race;': '\u223d\u0331', | |
'Racute;': '\u0154', | |
'racute;': '\u0155', | |
'radic;': '\u221a', | |
'raemptyv;': '\u29b3', | |
'Rang;': '\u27eb', | |
'rang;': '\u27e9', | |
'rangd;': '\u2992', | |
'range;': '\u29a5', | |
'rangle;': '\u27e9', | |
'raquo': '\xbb', | |
'raquo;': '\xbb', | |
'Rarr;': '\u21a0', | |
'rArr;': '\u21d2', | |
'rarr;': '\u2192', | |
'rarrap;': '\u2975', | |
'rarrb;': '\u21e5', | |
'rarrbfs;': '\u2920', | |
'rarrc;': '\u2933', | |
'rarrfs;': '\u291e', | |
'rarrhk;': '\u21aa', | |
'rarrlp;': '\u21ac', | |
'rarrpl;': '\u2945', | |
'rarrsim;': '\u2974', | |
'Rarrtl;': '\u2916', | |
'rarrtl;': '\u21a3', | |
'rarrw;': '\u219d', | |
'rAtail;': '\u291c', | |
'ratail;': '\u291a', | |
'ratio;': '\u2236', | |
'rationals;': '\u211a', | |
'RBarr;': '\u2910', | |
'rBarr;': '\u290f', | |
'rbarr;': '\u290d', | |
'rbbrk;': '\u2773', | |
'rbrace;': '}', | |
'rbrack;': ']', | |
'rbrke;': '\u298c', | |
'rbrksld;': '\u298e', | |
'rbrkslu;': '\u2990', | |
'Rcaron;': '\u0158', | |
'rcaron;': '\u0159', | |
'Rcedil;': '\u0156', | |
'rcedil;': '\u0157', | |
'rceil;': '\u2309', | |
'rcub;': '}', | |
'Rcy;': '\u0420', | |
'rcy;': '\u0440', | |
'rdca;': '\u2937', | |
'rdldhar;': '\u2969', | |
'rdquo;': '\u201d', | |
'rdquor;': '\u201d', | |
'rdsh;': '\u21b3', | |
'Re;': '\u211c', | |
'real;': '\u211c', | |
'realine;': '\u211b', | |
'realpart;': '\u211c', | |
'reals;': '\u211d', | |
'rect;': '\u25ad', | |
'REG': '\xae', | |
'reg': '\xae', | |
'REG;': '\xae', | |
'reg;': '\xae', | |
'ReverseElement;': '\u220b', | |
'ReverseEquilibrium;': '\u21cb', | |
'ReverseUpEquilibrium;': '\u296f', | |
'rfisht;': '\u297d', | |
'rfloor;': '\u230b', | |
'Rfr;': '\u211c', | |
'rfr;': '\U0001d52f', | |
'rHar;': '\u2964', | |
'rhard;': '\u21c1', | |
'rharu;': '\u21c0', | |
'rharul;': '\u296c', | |
'Rho;': '\u03a1', | |
'rho;': '\u03c1', | |
'rhov;': '\u03f1', | |
'RightAngleBracket;': '\u27e9', | |
'RightArrow;': '\u2192', | |
'Rightarrow;': '\u21d2', | |
'rightarrow;': '\u2192', | |
'RightArrowBar;': '\u21e5', | |
'RightArrowLeftArrow;': '\u21c4', | |
'rightarrowtail;': '\u21a3', | |
'RightCeiling;': '\u2309', | |
'RightDoubleBracket;': '\u27e7', | |
'RightDownTeeVector;': '\u295d', | |
'RightDownVector;': '\u21c2', | |
'RightDownVectorBar;': '\u2955', | |
'RightFloor;': '\u230b', | |
'rightharpoondown;': '\u21c1', | |
'rightharpoonup;': '\u21c0', | |
'rightleftarrows;': '\u21c4', | |
'rightleftharpoons;': '\u21cc', | |
'rightrightarrows;': '\u21c9', | |
'rightsquigarrow;': '\u219d', | |
'RightTee;': '\u22a2', | |
'RightTeeArrow;': '\u21a6', | |
'RightTeeVector;': '\u295b', | |
'rightthreetimes;': '\u22cc', | |
'RightTriangle;': '\u22b3', | |
'RightTriangleBar;': '\u29d0', | |
'RightTriangleEqual;': '\u22b5', | |
'RightUpDownVector;': '\u294f', | |
'RightUpTeeVector;': '\u295c', | |
'RightUpVector;': '\u21be', | |
'RightUpVectorBar;': '\u2954', | |
'RightVector;': '\u21c0', | |
'RightVectorBar;': '\u2953', | |
'ring;': '\u02da', | |
'risingdotseq;': '\u2253', | |
'rlarr;': '\u21c4', | |
'rlhar;': '\u21cc', | |
'rlm;': '\u200f', | |
'rmoust;': '\u23b1', | |
'rmoustache;': '\u23b1', | |
'rnmid;': '\u2aee', | |
'roang;': '\u27ed', | |
'roarr;': '\u21fe', | |
'robrk;': '\u27e7', | |
'ropar;': '\u2986', | |
'Ropf;': '\u211d', | |
'ropf;': '\U0001d563', | |
'roplus;': '\u2a2e', | |
'rotimes;': '\u2a35', | |
'RoundImplies;': '\u2970', | |
'rpar;': ')', | |
'rpargt;': '\u2994', | |
'rppolint;': '\u2a12', | |
'rrarr;': '\u21c9', | |
'Rrightarrow;': '\u21db', | |
'rsaquo;': '\u203a', | |
'Rscr;': '\u211b', | |
'rscr;': '\U0001d4c7', | |
'Rsh;': '\u21b1', | |
'rsh;': '\u21b1', | |
'rsqb;': ']', | |
'rsquo;': '\u2019', | |
'rsquor;': '\u2019', | |
'rthree;': '\u22cc', | |
'rtimes;': '\u22ca', | |
'rtri;': '\u25b9', | |
'rtrie;': '\u22b5', | |
'rtrif;': '\u25b8', | |
'rtriltri;': '\u29ce', | |
'RuleDelayed;': '\u29f4', | |
'ruluhar;': '\u2968', | |
'rx;': '\u211e', | |
'Sacute;': '\u015a', | |
'sacute;': '\u015b', | |
'sbquo;': '\u201a', | |
'Sc;': '\u2abc', | |
'sc;': '\u227b', | |
'scap;': '\u2ab8', | |
'Scaron;': '\u0160', | |
'scaron;': '\u0161', | |
'sccue;': '\u227d', | |
'scE;': '\u2ab4', | |
'sce;': '\u2ab0', | |
'Scedil;': '\u015e', | |
'scedil;': '\u015f', | |
'Scirc;': '\u015c', | |
'scirc;': '\u015d', | |
'scnap;': '\u2aba', | |
'scnE;': '\u2ab6', | |
'scnsim;': '\u22e9', | |
'scpolint;': '\u2a13', | |
'scsim;': '\u227f', | |
'Scy;': '\u0421', | |
'scy;': '\u0441', | |
'sdot;': '\u22c5', | |
'sdotb;': '\u22a1', | |
'sdote;': '\u2a66', | |
'searhk;': '\u2925', | |
'seArr;': '\u21d8', | |
'searr;': '\u2198', | |
'searrow;': '\u2198', | |
'sect': '\xa7', | |
'sect;': '\xa7', | |
'semi;': ';', | |
'seswar;': '\u2929', | |
'setminus;': '\u2216', | |
'setmn;': '\u2216', | |
'sext;': '\u2736', | |
'Sfr;': '\U0001d516', | |
'sfr;': '\U0001d530', | |
'sfrown;': '\u2322', | |
'sharp;': '\u266f', | |
'SHCHcy;': '\u0429', | |
'shchcy;': '\u0449', | |
'SHcy;': '\u0428', | |
'shcy;': '\u0448', | |
'ShortDownArrow;': '\u2193', | |
'ShortLeftArrow;': '\u2190', | |
'shortmid;': '\u2223', | |
'shortparallel;': '\u2225', | |
'ShortRightArrow;': '\u2192', | |
'ShortUpArrow;': '\u2191', | |
'shy': '\xad', | |
'shy;': '\xad', | |
'Sigma;': '\u03a3', | |
'sigma;': '\u03c3', | |
'sigmaf;': '\u03c2', | |
'sigmav;': '\u03c2', | |
'sim;': '\u223c', | |
'simdot;': '\u2a6a', | |
'sime;': '\u2243', | |
'simeq;': '\u2243', | |
'simg;': '\u2a9e', | |
'simgE;': '\u2aa0', | |
'siml;': '\u2a9d', | |
'simlE;': '\u2a9f', | |
'simne;': '\u2246', | |
'simplus;': '\u2a24', | |
'simrarr;': '\u2972', | |
'slarr;': '\u2190', | |
'SmallCircle;': '\u2218', | |
'smallsetminus;': '\u2216', | |
'smashp;': '\u2a33', | |
'smeparsl;': '\u29e4', | |
'smid;': '\u2223', | |
'smile;': '\u2323', | |
'smt;': '\u2aaa', | |
'smte;': '\u2aac', | |
'smtes;': '\u2aac\ufe00', | |
'SOFTcy;': '\u042c', | |
'softcy;': '\u044c', | |
'sol;': '/', | |
'solb;': '\u29c4', | |
'solbar;': '\u233f', | |
'Sopf;': '\U0001d54a', | |
'sopf;': '\U0001d564', | |
'spades;': '\u2660', | |
'spadesuit;': '\u2660', | |
'spar;': '\u2225', | |
'sqcap;': '\u2293', | |
'sqcaps;': '\u2293\ufe00', | |
'sqcup;': '\u2294', | |
'sqcups;': '\u2294\ufe00', | |
'Sqrt;': '\u221a', | |
'sqsub;': '\u228f', | |
'sqsube;': '\u2291', | |
'sqsubset;': '\u228f', | |
'sqsubseteq;': '\u2291', | |
'sqsup;': '\u2290', | |
'sqsupe;': '\u2292', | |
'sqsupset;': '\u2290', | |
'sqsupseteq;': '\u2292', | |
'squ;': '\u25a1', | |
'Square;': '\u25a1', | |
'square;': '\u25a1', | |
'SquareIntersection;': '\u2293', | |
'SquareSubset;': '\u228f', | |
'SquareSubsetEqual;': '\u2291', | |
'SquareSuperset;': '\u2290', | |
'SquareSupersetEqual;': '\u2292', | |
'SquareUnion;': '\u2294', | |
'squarf;': '\u25aa', | |
'squf;': '\u25aa', | |
'srarr;': '\u2192', | |
'Sscr;': '\U0001d4ae', | |
'sscr;': '\U0001d4c8', | |
'ssetmn;': '\u2216', | |
'ssmile;': '\u2323', | |
'sstarf;': '\u22c6', | |
'Star;': '\u22c6', | |
'star;': '\u2606', | |
'starf;': '\u2605', | |
'straightepsilon;': '\u03f5', | |
'straightphi;': '\u03d5', | |
'strns;': '\xaf', | |
'Sub;': '\u22d0', | |
'sub;': '\u2282', | |
'subdot;': '\u2abd', | |
'subE;': '\u2ac5', | |
'sube;': '\u2286', | |
'subedot;': '\u2ac3', | |
'submult;': '\u2ac1', | |
'subnE;': '\u2acb', | |
'subne;': '\u228a', | |
'subplus;': '\u2abf', | |
'subrarr;': '\u2979', | |
'Subset;': '\u22d0', | |
'subset;': '\u2282', | |
'subseteq;': '\u2286', | |
'subseteqq;': '\u2ac5', | |
'SubsetEqual;': '\u2286', | |
'subsetneq;': '\u228a', | |
'subsetneqq;': '\u2acb', | |
'subsim;': '\u2ac7', | |
'subsub;': '\u2ad5', | |
'subsup;': '\u2ad3', | |
'succ;': '\u227b', | |
'succapprox;': '\u2ab8', | |
'succcurlyeq;': '\u227d', | |
'Succeeds;': '\u227b', | |
'SucceedsEqual;': '\u2ab0', | |
'SucceedsSlantEqual;': '\u227d', | |
'SucceedsTilde;': '\u227f', | |
'succeq;': '\u2ab0', | |
'succnapprox;': '\u2aba', | |
'succneqq;': '\u2ab6', | |
'succnsim;': '\u22e9', | |
'succsim;': '\u227f', | |
'SuchThat;': '\u220b', | |
'Sum;': '\u2211', | |
'sum;': '\u2211', | |
'sung;': '\u266a', | |
'sup1': '\xb9', | |
'sup1;': '\xb9', | |
'sup2': '\xb2', | |
'sup2;': '\xb2', | |
'sup3': '\xb3', | |
'sup3;': '\xb3', | |
'Sup;': '\u22d1', | |
'sup;': '\u2283', | |
'supdot;': '\u2abe', | |
'supdsub;': '\u2ad8', | |
'supE;': '\u2ac6', | |
'supe;': '\u2287', | |
'supedot;': '\u2ac4', | |
'Superset;': '\u2283', | |
'SupersetEqual;': '\u2287', | |
'suphsol;': '\u27c9', | |
'suphsub;': '\u2ad7', | |
'suplarr;': '\u297b', | |
'supmult;': '\u2ac2', | |
'supnE;': '\u2acc', | |
'supne;': '\u228b', | |
'supplus;': '\u2ac0', | |
'Supset;': '\u22d1', | |
'supset;': '\u2283', | |
'supseteq;': '\u2287', | |
'supseteqq;': '\u2ac6', | |
'supsetneq;': '\u228b', | |
'supsetneqq;': '\u2acc', | |
'supsim;': '\u2ac8', | |
'supsub;': '\u2ad4', | |
'supsup;': '\u2ad6', | |
'swarhk;': '\u2926', | |
'swArr;': '\u21d9', | |
'swarr;': '\u2199', | |
'swarrow;': '\u2199', | |
'swnwar;': '\u292a', | |
'szlig': '\xdf', | |
'szlig;': '\xdf', | |
'Tab;': '\t', | |
'target;': '\u2316', | |
'Tau;': '\u03a4', | |
'tau;': '\u03c4', | |
'tbrk;': '\u23b4', | |
'Tcaron;': '\u0164', | |
'tcaron;': '\u0165', | |
'Tcedil;': '\u0162', | |
'tcedil;': '\u0163', | |
'Tcy;': '\u0422', | |
'tcy;': '\u0442', | |
'tdot;': '\u20db', | |
'telrec;': '\u2315', | |
'Tfr;': '\U0001d517', | |
'tfr;': '\U0001d531', | |
'there4;': '\u2234', | |
'Therefore;': '\u2234', | |
'therefore;': '\u2234', | |
'Theta;': '\u0398', | |
'theta;': '\u03b8', | |
'thetasym;': '\u03d1', | |
'thetav;': '\u03d1', | |
'thickapprox;': '\u2248', | |
'thicksim;': '\u223c', | |
'ThickSpace;': '\u205f\u200a', | |
'thinsp;': '\u2009', | |
'ThinSpace;': '\u2009', | |
'thkap;': '\u2248', | |
'thksim;': '\u223c', | |
'THORN': '\xde', | |
'thorn': '\xfe', | |
'THORN;': '\xde', | |
'thorn;': '\xfe', | |
'Tilde;': '\u223c', | |
'tilde;': '\u02dc', | |
'TildeEqual;': '\u2243', | |
'TildeFullEqual;': '\u2245', | |
'TildeTilde;': '\u2248', | |
'times': '\xd7', | |
'times;': '\xd7', | |
'timesb;': '\u22a0', | |
'timesbar;': '\u2a31', | |
'timesd;': '\u2a30', | |
'tint;': '\u222d', | |
'toea;': '\u2928', | |
'top;': '\u22a4', | |
'topbot;': '\u2336', | |
'topcir;': '\u2af1', | |
'Topf;': '\U0001d54b', | |
'topf;': '\U0001d565', | |
'topfork;': '\u2ada', | |
'tosa;': '\u2929', | |
'tprime;': '\u2034', | |
'TRADE;': '\u2122', | |
'trade;': '\u2122', | |
'triangle;': '\u25b5', | |
'triangledown;': '\u25bf', | |
'triangleleft;': '\u25c3', | |
'trianglelefteq;': '\u22b4', | |
'triangleq;': '\u225c', | |
'triangleright;': '\u25b9', | |
'trianglerighteq;': '\u22b5', | |
'tridot;': '\u25ec', | |
'trie;': '\u225c', | |
'triminus;': '\u2a3a', | |
'TripleDot;': '\u20db', | |
'triplus;': '\u2a39', | |
'trisb;': '\u29cd', | |
'tritime;': '\u2a3b', | |
'trpezium;': '\u23e2', | |
'Tscr;': '\U0001d4af', | |
'tscr;': '\U0001d4c9', | |
'TScy;': '\u0426', | |
'tscy;': '\u0446', | |
'TSHcy;': '\u040b', | |
'tshcy;': '\u045b', | |
'Tstrok;': '\u0166', | |
'tstrok;': '\u0167', | |
'twixt;': '\u226c', | |
'twoheadleftarrow;': '\u219e', | |
'twoheadrightarrow;': '\u21a0', | |
'Uacute': '\xda', | |
'uacute': '\xfa', | |
'Uacute;': '\xda', | |
'uacute;': '\xfa', | |
'Uarr;': '\u219f', | |
'uArr;': '\u21d1', | |
'uarr;': '\u2191', | |
'Uarrocir;': '\u2949', | |
'Ubrcy;': '\u040e', | |
'ubrcy;': '\u045e', | |
'Ubreve;': '\u016c', | |
'ubreve;': '\u016d', | |
'Ucirc': '\xdb', | |
'ucirc': '\xfb', | |
'Ucirc;': '\xdb', | |
'ucirc;': '\xfb', | |
'Ucy;': '\u0423', | |
'ucy;': '\u0443', | |
'udarr;': '\u21c5', | |
'Udblac;': '\u0170', | |
'udblac;': '\u0171', | |
'udhar;': '\u296e', | |
'ufisht;': '\u297e', | |
'Ufr;': '\U0001d518', | |
'ufr;': '\U0001d532', | |
'Ugrave': '\xd9', | |
'ugrave': '\xf9', | |
'Ugrave;': '\xd9', | |
'ugrave;': '\xf9', | |
'uHar;': '\u2963', | |
'uharl;': '\u21bf', | |
'uharr;': '\u21be', | |
'uhblk;': '\u2580', | |
'ulcorn;': '\u231c', | |
'ulcorner;': '\u231c', | |
'ulcrop;': '\u230f', | |
'ultri;': '\u25f8', | |
'Umacr;': '\u016a', | |
'umacr;': '\u016b', | |
'uml': '\xa8', | |
'uml;': '\xa8', | |
'UnderBar;': '_', | |
'UnderBrace;': '\u23df', | |
'UnderBracket;': '\u23b5', | |
'UnderParenthesis;': '\u23dd', | |
'Union;': '\u22c3', | |
'UnionPlus;': '\u228e', | |
'Uogon;': '\u0172', | |
'uogon;': '\u0173', | |
'Uopf;': '\U0001d54c', | |
'uopf;': '\U0001d566', | |
'UpArrow;': '\u2191', | |
'Uparrow;': '\u21d1', | |
'uparrow;': '\u2191', | |
'UpArrowBar;': '\u2912', | |
'UpArrowDownArrow;': '\u21c5', | |
'UpDownArrow;': '\u2195', | |
'Updownarrow;': '\u21d5', | |
'updownarrow;': '\u2195', | |
'UpEquilibrium;': '\u296e', | |
'upharpoonleft;': '\u21bf', | |
'upharpoonright;': '\u21be', | |
'uplus;': '\u228e', | |
'UpperLeftArrow;': '\u2196', | |
'UpperRightArrow;': '\u2197', | |
'Upsi;': '\u03d2', | |
'upsi;': '\u03c5', | |
'upsih;': '\u03d2', | |
'Upsilon;': '\u03a5', | |
'upsilon;': '\u03c5', | |
'UpTee;': '\u22a5', | |
'UpTeeArrow;': '\u21a5', | |
'upuparrows;': '\u21c8', | |
'urcorn;': '\u231d', | |
'urcorner;': '\u231d', | |
'urcrop;': '\u230e', | |
'Uring;': '\u016e', | |
'uring;': '\u016f', | |
'urtri;': '\u25f9', | |
'Uscr;': '\U0001d4b0', | |
'uscr;': '\U0001d4ca', | |
'utdot;': '\u22f0', | |
'Utilde;': '\u0168', | |
'utilde;': '\u0169', | |
'utri;': '\u25b5', | |
'utrif;': '\u25b4', | |
'uuarr;': '\u21c8', | |
'Uuml': '\xdc', | |
'uuml': '\xfc', | |
'Uuml;': '\xdc', | |
'uuml;': '\xfc', | |
'uwangle;': '\u29a7', | |
'vangrt;': '\u299c', | |
'varepsilon;': '\u03f5', | |
'varkappa;': '\u03f0', | |
'varnothing;': '\u2205', | |
'varphi;': '\u03d5', | |
'varpi;': '\u03d6', | |
'varpropto;': '\u221d', | |
'vArr;': '\u21d5', | |
'varr;': '\u2195', | |
'varrho;': '\u03f1', | |
'varsigma;': '\u03c2', | |
'varsubsetneq;': '\u228a\ufe00', | |
'varsubsetneqq;': '\u2acb\ufe00', | |
'varsupsetneq;': '\u228b\ufe00', | |
'varsupsetneqq;': '\u2acc\ufe00', | |
'vartheta;': '\u03d1', | |
'vartriangleleft;': '\u22b2', | |
'vartriangleright;': '\u22b3', | |
'Vbar;': '\u2aeb', | |
'vBar;': '\u2ae8', | |
'vBarv;': '\u2ae9', | |
'Vcy;': '\u0412', | |
'vcy;': '\u0432', | |
'VDash;': '\u22ab', | |
'Vdash;': '\u22a9', | |
'vDash;': '\u22a8', | |
'vdash;': '\u22a2', | |
'Vdashl;': '\u2ae6', | |
'Vee;': '\u22c1', | |
'vee;': '\u2228', | |
'veebar;': '\u22bb', | |
'veeeq;': '\u225a', | |
'vellip;': '\u22ee', | |
'Verbar;': '\u2016', | |
'verbar;': '|', | |
'Vert;': '\u2016', | |
'vert;': '|', | |
'VerticalBar;': '\u2223', | |
'VerticalLine;': '|', | |
'VerticalSeparator;': '\u2758', | |
'VerticalTilde;': '\u2240', | |
'VeryThinSpace;': '\u200a', | |
'Vfr;': '\U0001d519', | |
'vfr;': '\U0001d533', | |
'vltri;': '\u22b2', | |
'vnsub;': '\u2282\u20d2', | |
'vnsup;': '\u2283\u20d2', | |
'Vopf;': '\U0001d54d', | |
'vopf;': '\U0001d567', | |
'vprop;': '\u221d', | |
'vrtri;': '\u22b3', | |
'Vscr;': '\U0001d4b1', | |
'vscr;': '\U0001d4cb', | |
'vsubnE;': '\u2acb\ufe00', | |
'vsubne;': '\u228a\ufe00', | |
'vsupnE;': '\u2acc\ufe00', | |
'vsupne;': '\u228b\ufe00', | |
'Vvdash;': '\u22aa', | |
'vzigzag;': '\u299a', | |
'Wcirc;': '\u0174', | |
'wcirc;': '\u0175', | |
'wedbar;': '\u2a5f', | |
'Wedge;': '\u22c0', | |
'wedge;': '\u2227', | |
'wedgeq;': '\u2259', | |
'weierp;': '\u2118', | |
'Wfr;': '\U0001d51a', | |
'wfr;': '\U0001d534', | |
'Wopf;': '\U0001d54e', | |
'wopf;': '\U0001d568', | |
'wp;': '\u2118', | |
'wr;': '\u2240', | |
'wreath;': '\u2240', | |
'Wscr;': '\U0001d4b2', | |
'wscr;': '\U0001d4cc', | |
'xcap;': '\u22c2', | |
'xcirc;': '\u25ef', | |
'xcup;': '\u22c3', | |
'xdtri;': '\u25bd', | |
'Xfr;': '\U0001d51b', | |
'xfr;': '\U0001d535', | |
'xhArr;': '\u27fa', | |
'xharr;': '\u27f7', | |
'Xi;': '\u039e', | |
'xi;': '\u03be', | |
'xlArr;': '\u27f8', | |
'xlarr;': '\u27f5', | |
'xmap;': '\u27fc', | |
'xnis;': '\u22fb', | |
'xodot;': '\u2a00', | |
'Xopf;': '\U0001d54f', | |
'xopf;': '\U0001d569', | |
'xoplus;': '\u2a01', | |
'xotime;': '\u2a02', | |
'xrArr;': '\u27f9', | |
'xrarr;': '\u27f6', | |
'Xscr;': '\U0001d4b3', | |
'xscr;': '\U0001d4cd', | |
'xsqcup;': '\u2a06', | |
'xuplus;': '\u2a04', | |
'xutri;': '\u25b3', | |
'xvee;': '\u22c1', | |
'xwedge;': '\u22c0', | |
'Yacute': '\xdd', | |
'yacute': '\xfd', | |
'Yacute;': '\xdd', | |
'yacute;': '\xfd', | |
'YAcy;': '\u042f', | |
'yacy;': '\u044f', | |
'Ycirc;': '\u0176', | |
'ycirc;': '\u0177', | |
'Ycy;': '\u042b', | |
'ycy;': '\u044b', | |
'yen': '\xa5', | |
'yen;': '\xa5', | |
'Yfr;': '\U0001d51c', | |
'yfr;': '\U0001d536', | |
'YIcy;': '\u0407', | |
'yicy;': '\u0457', | |
'Yopf;': '\U0001d550', | |
'yopf;': '\U0001d56a', | |
'Yscr;': '\U0001d4b4', | |
'yscr;': '\U0001d4ce', | |
'YUcy;': '\u042e', | |
'yucy;': '\u044e', | |
'yuml': '\xff', | |
'Yuml;': '\u0178', | |
'yuml;': '\xff', | |
'Zacute;': '\u0179', | |
'zacute;': '\u017a', | |
'Zcaron;': '\u017d', | |
'zcaron;': '\u017e', | |
'Zcy;': '\u0417', | |
'zcy;': '\u0437', | |
'Zdot;': '\u017b', | |
'zdot;': '\u017c', | |
'zeetrf;': '\u2128', | |
'ZeroWidthSpace;': '\u200b', | |
'Zeta;': '\u0396', | |
'zeta;': '\u03b6', | |
'Zfr;': '\u2128', | |
'zfr;': '\U0001d537', | |
'ZHcy;': '\u0416', | |
'zhcy;': '\u0436', | |
'zigrarr;': '\u21dd', | |
'Zopf;': '\u2124', | |
'zopf;': '\U0001d56b', | |
'Zscr;': '\U0001d4b5', | |
'zscr;': '\U0001d4cf', | |
'zwj;': '\u200d', | |
'zwnj;': '\u200c', | |
} | |
try: | |
import http.client as compat_http_client | |
except ImportError: # Python 2 | |
import httplib as compat_http_client | |
try: | |
from urllib.error import HTTPError as compat_HTTPError | |
except ImportError: # Python 2 | |
from urllib2 import HTTPError as compat_HTTPError | |
try: | |
from urllib.request import urlretrieve as compat_urlretrieve | |
except ImportError: # Python 2 | |
from urllib import urlretrieve as compat_urlretrieve | |
try: | |
from html.parser import HTMLParser as compat_HTMLParser | |
except ImportError: # Python 2 | |
from HTMLParser import HTMLParser as compat_HTMLParser | |
try: # Python 2 | |
from HTMLParser import HTMLParseError as compat_HTMLParseError | |
except ImportError: # Python <3.4 | |
try: | |
from html.parser import HTMLParseError as compat_HTMLParseError | |
except ImportError: # Python >3.4 | |
# HTMLParseError has been deprecated in Python 3.3 and removed in | |
# Python 3.5. Introducing dummy exception for Python >3.5 for compatible | |
# and uniform cross-version exceptiong handling | |
class compat_HTMLParseError(Exception): | |
pass | |
try: | |
from subprocess import DEVNULL | |
compat_subprocess_get_DEVNULL = lambda: DEVNULL | |
except ImportError: | |
compat_subprocess_get_DEVNULL = lambda: open(os.path.devnull, 'w') | |
try: | |
import http.server as compat_http_server | |
except ImportError: | |
import BaseHTTPServer as compat_http_server | |
try: | |
compat_str = unicode # Python 2 | |
except NameError: | |
compat_str = str | |
try: | |
from urllib.parse import unquote_to_bytes as compat_urllib_parse_unquote_to_bytes | |
from urllib.parse import unquote as compat_urllib_parse_unquote | |
from urllib.parse import unquote_plus as compat_urllib_parse_unquote_plus | |
except ImportError: # Python 2 | |
_asciire = (compat_urllib_parse._asciire if hasattr(compat_urllib_parse, '_asciire') | |
else re.compile(r'([\x00-\x7f]+)')) | |
# HACK: The following are the correct unquote_to_bytes, unquote and unquote_plus | |
# implementations from cpython 3.4.3's stdlib. Python 2's version | |
# is apparently broken (see https://github.com/ytdl-org/youtube-dl/pull/6244) | |
def compat_urllib_parse_unquote_to_bytes(string): | |
"""unquote_to_bytes('abc%20def') -> b'abc def'.""" | |
# Note: strings are encoded as UTF-8. This is only an issue if it contains | |
# unescaped non-ASCII characters, which URIs should not. | |
if not string: | |
# Is it a string-like object? | |
string.split | |
return b'' | |
if isinstance(string, compat_str): | |
string = string.encode('utf-8') | |
bits = string.split(b'%') | |
if len(bits) == 1: | |
return string | |
res = [bits[0]] | |
append = res.append | |
for item in bits[1:]: | |
try: | |
append(compat_urllib_parse._hextochr[item[:2]]) | |
append(item[2:]) | |
except KeyError: | |
append(b'%') | |
append(item) | |
return b''.join(res) | |
def compat_urllib_parse_unquote(string, encoding='utf-8', errors='replace'): | |
"""Replace %xx escapes by their single-character equivalent. The optional | |
encoding and errors parameters specify how to decode percent-encoded | |
sequences into Unicode characters, as accepted by the bytes.decode() | |
method. | |
By default, percent-encoded sequences are decoded with UTF-8, and invalid | |
sequences are replaced by a placeholder character. | |
unquote('abc%20def') -> 'abc def'. | |
""" | |
if '%' not in string: | |
string.split | |
return string | |
if encoding is None: | |
encoding = 'utf-8' | |
if errors is None: | |
errors = 'replace' | |
bits = _asciire.split(string) | |
res = [bits[0]] | |
append = res.append | |
for i in range(1, len(bits), 2): | |
append(compat_urllib_parse_unquote_to_bytes(bits[i]).decode(encoding, errors)) | |
append(bits[i + 1]) | |
return ''.join(res) | |
def compat_urllib_parse_unquote_plus(string, encoding='utf-8', errors='replace'): | |
"""Like unquote(), but also replace plus signs by spaces, as required for | |
unquoting HTML form values. | |
unquote_plus('%7e/abc+def') -> '~/abc def' | |
""" | |
string = string.replace('+', ' ') | |
return compat_urllib_parse_unquote(string, encoding, errors) | |
try: | |
from urllib.parse import urlencode as compat_urllib_parse_urlencode | |
except ImportError: # Python 2 | |
# Python 2 will choke in urlencode on mixture of byte and unicode strings. | |
# Possible solutions are to either port it from python 3 with all | |
# the friends or manually ensure input query contains only byte strings. | |
# We will stick with latter thus recursively encoding the whole query. | |
def compat_urllib_parse_urlencode(query, doseq=0, encoding='utf-8'): | |
def encode_elem(e): | |
if isinstance(e, dict): | |
e = encode_dict(e) | |
elif isinstance(e, (list, tuple,)): | |
list_e = encode_list(e) | |
e = tuple(list_e) if isinstance(e, tuple) else list_e | |
elif isinstance(e, compat_str): | |
e = e.encode(encoding) | |
return e | |
def encode_dict(d): | |
return dict((encode_elem(k), encode_elem(v)) for k, v in d.items()) | |
def encode_list(l): | |
return [encode_elem(e) for e in l] | |
return compat_urllib_parse.urlencode(encode_elem(query), doseq=doseq) | |
try: | |
from urllib.request import DataHandler as compat_urllib_request_DataHandler | |
except ImportError: # Python < 3.4 | |
# Ported from CPython 98774:1733b3bd46db, Lib/urllib/request.py | |
class compat_urllib_request_DataHandler(compat_urllib_request.BaseHandler): | |
def data_open(self, req): | |
# data URLs as specified in RFC 2397. | |
# | |
# ignores POSTed data | |
# | |
# syntax: | |
# dataurl := "data:" [ mediatype ] [ ";base64" ] "," data | |
# mediatype := [ type "/" subtype ] *( ";" parameter ) | |
# data := *urlchar | |
# parameter := attribute "=" value | |
url = req.get_full_url() | |
scheme, data = url.split(':', 1) | |
mediatype, data = data.split(',', 1) | |
# even base64 encoded data URLs might be quoted so unquote in any case: | |
data = compat_urllib_parse_unquote_to_bytes(data) | |
if mediatype.endswith(';base64'): | |
data = binascii.a2b_base64(data) | |
mediatype = mediatype[:-7] | |
if not mediatype: | |
mediatype = 'text/plain;charset=US-ASCII' | |
headers = email.message_from_string( | |
'Content-type: %s\nContent-length: %d\n' % (mediatype, len(data))) | |
return compat_urllib_response.addinfourl(io.BytesIO(data), headers, url) | |
try: | |
compat_basestring = basestring # Python 2 | |
except NameError: | |
compat_basestring = str | |
try: | |
compat_chr = unichr # Python 2 | |
except NameError: | |
compat_chr = chr | |
try: | |
from xml.etree.ElementTree import ParseError as compat_xml_parse_error | |
except ImportError: # Python 2.6 | |
from xml.parsers.expat import ExpatError as compat_xml_parse_error | |
etree = xml.etree.ElementTree | |
class _TreeBuilder(etree.TreeBuilder): | |
def doctype(self, name, pubid, system): | |
pass | |
try: | |
# xml.etree.ElementTree.Element is a method in Python <=2.6 and | |
# the following will crash with: | |
# TypeError: isinstance() arg 2 must be a class, type, or tuple of classes and types | |
isinstance(None, xml.etree.ElementTree.Element) | |
from xml.etree.ElementTree import Element as compat_etree_Element | |
except TypeError: # Python <=2.6 | |
from xml.etree.ElementTree import _ElementInterface as compat_etree_Element | |
if sys.version_info[0] >= 3: | |
def compat_etree_fromstring(text): | |
return etree.XML(text, parser=etree.XMLParser(target=_TreeBuilder())) | |
else: | |
# python 2.x tries to encode unicode strings with ascii (see the | |
# XMLParser._fixtext method) | |
try: | |
_etree_iter = etree.Element.iter | |
except AttributeError: # Python <=2.6 | |
def _etree_iter(root): | |
for el in root.findall('*'): | |
yield el | |
for sub in _etree_iter(el): | |
yield sub | |
# on 2.6 XML doesn't have a parser argument, function copied from CPython | |
# 2.7 source | |
def _XML(text, parser=None): | |
if not parser: | |
parser = etree.XMLParser(target=_TreeBuilder()) | |
parser.feed(text) | |
return parser.close() | |
def _element_factory(*args, **kwargs): | |
el = etree.Element(*args, **kwargs) | |
for k, v in el.items(): | |
if isinstance(v, bytes): | |
el.set(k, v.decode('utf-8')) | |
return el | |
def compat_etree_fromstring(text): | |
doc = _XML(text, parser=etree.XMLParser(target=_TreeBuilder(element_factory=_element_factory))) | |
for el in _etree_iter(doc): | |
if el.text is not None and isinstance(el.text, bytes): | |
el.text = el.text.decode('utf-8') | |
return doc | |
if hasattr(etree, 'register_namespace'): | |
compat_etree_register_namespace = etree.register_namespace | |
else: | |
def compat_etree_register_namespace(prefix, uri): | |
"""Register a namespace prefix. | |
The registry is global, and any existing mapping for either the | |
given prefix or the namespace URI will be removed. | |
*prefix* is the namespace prefix, *uri* is a namespace uri. Tags and | |
attributes in this namespace will be serialized with prefix if possible. | |
ValueError is raised if prefix is reserved or is invalid. | |
""" | |
if re.match(r"ns\d+$", prefix): | |
raise ValueError("Prefix format reserved for internal use") | |
for k, v in list(etree._namespace_map.items()): | |
if k == uri or v == prefix: | |
del etree._namespace_map[k] | |
etree._namespace_map[uri] = prefix | |
if sys.version_info < (2, 7): | |
# Here comes the crazy part: In 2.6, if the xpath is a unicode, | |
# .//node does not match if a node is a direct child of . ! | |
def compat_xpath(xpath): | |
if isinstance(xpath, compat_str): | |
xpath = xpath.encode('ascii') | |
return xpath | |
else: | |
compat_xpath = lambda xpath: xpath | |
try: | |
from urllib.parse import parse_qs as compat_parse_qs | |
except ImportError: # Python 2 | |
# HACK: The following is the correct parse_qs implementation from cpython 3's stdlib. | |
# Python 2's version is apparently totally broken | |
def _parse_qsl(qs, keep_blank_values=False, strict_parsing=False, | |
encoding='utf-8', errors='replace'): | |
qs, _coerce_result = qs, compat_str | |
pairs = [s2 for s1 in qs.split('&') for s2 in s1.split(';')] | |
r = [] | |
for name_value in pairs: | |
if not name_value and not strict_parsing: | |
continue | |
nv = name_value.split('=', 1) | |
if len(nv) != 2: | |
if strict_parsing: | |
raise ValueError('bad query field: %r' % (name_value,)) | |
# Handle case of a control-name with no equal sign | |
if keep_blank_values: | |
nv.append('') | |
else: | |
continue | |
if len(nv[1]) or keep_blank_values: | |
name = nv[0].replace('+', ' ') | |
name = compat_urllib_parse_unquote( | |
name, encoding=encoding, errors=errors) | |
name = _coerce_result(name) | |
value = nv[1].replace('+', ' ') | |
value = compat_urllib_parse_unquote( | |
value, encoding=encoding, errors=errors) | |
value = _coerce_result(value) | |
r.append((name, value)) | |
return r | |
def compat_parse_qs(qs, keep_blank_values=False, strict_parsing=False, | |
encoding='utf-8', errors='replace'): | |
parsed_result = {} | |
pairs = _parse_qsl(qs, keep_blank_values, strict_parsing, | |
encoding=encoding, errors=errors) | |
for name, value in pairs: | |
if name in parsed_result: | |
parsed_result[name].append(value) | |
else: | |
parsed_result[name] = [value] | |
return parsed_result | |
compat_os_name = os._name if os.name == 'java' else os.name | |
if compat_os_name == 'nt': | |
def compat_shlex_quote(s): | |
return s if re.match(r'^[-_\w./]+$', s) else '"%s"' % s.replace('"', '\\"') | |
else: | |
try: | |
from shlex import quote as compat_shlex_quote | |
except ImportError: # Python < 3.3 | |
def compat_shlex_quote(s): | |
if re.match(r'^[-_\w./]+$', s): | |
return s | |
else: | |
return "'" + s.replace("'", "'\"'\"'") + "'" | |
try: | |
args = shlex.split('中文') | |
assert (isinstance(args, list) | |
and isinstance(args[0], compat_str) | |
and args[0] == '中文') | |
compat_shlex_split = shlex.split | |
except (AssertionError, UnicodeEncodeError): | |
# Working around shlex issue with unicode strings on some python 2 | |
# versions (see http://bugs.python.org/issue1548891) | |
def compat_shlex_split(s, comments=False, posix=True): | |
if isinstance(s, compat_str): | |
s = s.encode('utf-8') | |
return list(map(lambda s: s.decode('utf-8'), shlex.split(s, comments, posix))) | |
def compat_ord(c): | |
if type(c) is int: | |
return c | |
else: | |
return ord(c) | |
if sys.version_info >= (3, 0): | |
compat_getenv = os.getenv | |
compat_expanduser = os.path.expanduser | |
def compat_setenv(key, value, env=os.environ): | |
env[key] = value | |
else: | |
# Environment variables should be decoded with filesystem encoding. | |
# Otherwise it will fail if any non-ASCII characters present (see #3854 #3217 #2918) | |
def compat_getenv(key, default=None): | |
from .utils import get_filesystem_encoding | |
env = os.getenv(key, default) | |
if env: | |
env = env.decode(get_filesystem_encoding()) | |
return env | |
def compat_setenv(key, value, env=os.environ): | |
def encode(v): | |
from .utils import get_filesystem_encoding | |
return v.encode(get_filesystem_encoding()) if isinstance(v, compat_str) else v | |
env[encode(key)] = encode(value) | |
# HACK: The default implementations of os.path.expanduser from cpython do not decode | |
# environment variables with filesystem encoding. We will work around this by | |
# providing adjusted implementations. | |
# The following are os.path.expanduser implementations from cpython 2.7.8 stdlib | |
# for different platforms with correct environment variables decoding. | |
if compat_os_name == 'posix': | |
def compat_expanduser(path): | |
"""Expand ~ and ~user constructions. If user or $HOME is unknown, | |
do nothing.""" | |
if not path.startswith('~'): | |
return path | |
i = path.find('/', 1) | |
if i < 0: | |
i = len(path) | |
if i == 1: | |
if 'HOME' not in os.environ: | |
import pwd | |
userhome = pwd.getpwuid(os.getuid()).pw_dir | |
else: | |
userhome = compat_getenv('HOME') | |
else: | |
import pwd | |
try: | |
pwent = pwd.getpwnam(path[1:i]) | |
except KeyError: | |
return path | |
userhome = pwent.pw_dir | |
userhome = userhome.rstrip('/') | |
return (userhome + path[i:]) or '/' | |
elif compat_os_name in ('nt', 'ce'): | |
def compat_expanduser(path): | |
"""Expand ~ and ~user constructs. | |
If user or $HOME is unknown, do nothing.""" | |
if path[:1] != '~': | |
return path | |
i, n = 1, len(path) | |
while i < n and path[i] not in '/\\': | |
i = i + 1 | |
if 'HOME' in os.environ: | |
userhome = compat_getenv('HOME') | |
elif 'USERPROFILE' in os.environ: | |
userhome = compat_getenv('USERPROFILE') | |
elif 'HOMEPATH' not in os.environ: | |
return path | |
else: | |
try: | |
drive = compat_getenv('HOMEDRIVE') | |
except KeyError: | |
drive = '' | |
userhome = os.path.join(drive, compat_getenv('HOMEPATH')) | |
if i != 1: # ~user | |
userhome = os.path.join(os.path.dirname(userhome), path[1:i]) | |
return userhome + path[i:] | |
else: | |
compat_expanduser = os.path.expanduser | |
if sys.version_info < (3, 0): | |
def compat_print(s): | |
from .utils import preferredencoding | |
print(s.encode(preferredencoding(), 'xmlcharrefreplace')) | |
else: | |
def compat_print(s): | |
assert isinstance(s, compat_str) | |
print(s) | |
if sys.version_info < (3, 0) and sys.platform == 'win32': | |
def compat_getpass(prompt, *args, **kwargs): | |
if isinstance(prompt, compat_str): | |
from .utils import preferredencoding | |
prompt = prompt.encode(preferredencoding()) | |
return getpass.getpass(prompt, *args, **kwargs) | |
else: | |
compat_getpass = getpass.getpass | |
try: | |
compat_input = raw_input | |
except NameError: # Python 3 | |
compat_input = input | |
# Python < 2.6.5 require kwargs to be bytes | |
try: | |
def _testfunc(x): | |
pass | |
_testfunc(**{'x': 0}) | |
except TypeError: | |
def compat_kwargs(kwargs): | |
return dict((bytes(k), v) for k, v in kwargs.items()) | |
else: | |
compat_kwargs = lambda kwargs: kwargs | |
try: | |
compat_numeric_types = (int, float, long, complex) | |
except NameError: # Python 3 | |
compat_numeric_types = (int, float, complex) | |
try: | |
compat_integer_types = (int, long) | |
except NameError: # Python 3 | |
compat_integer_types = (int, ) | |
if sys.version_info < (2, 7): | |
def compat_socket_create_connection(address, timeout, source_address=None): | |
host, port = address | |
err = None | |
for res in socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM): | |
af, socktype, proto, canonname, sa = res | |
sock = None | |
try: | |
sock = socket.socket(af, socktype, proto) | |
sock.settimeout(timeout) | |
if source_address: | |
sock.bind(source_address) | |
sock.connect(sa) | |
return sock | |
except socket.error as _: | |
err = _ | |
if sock is not None: | |
sock.close() | |
if err is not None: | |
raise err | |
else: | |
raise socket.error('getaddrinfo returns an empty list') | |
else: | |
compat_socket_create_connection = socket.create_connection | |
# Fix https://github.com/ytdl-org/youtube-dl/issues/4223 | |
# See http://bugs.python.org/issue9161 for what is broken | |
def workaround_optparse_bug9161(): | |
op = optparse.OptionParser() | |
og = optparse.OptionGroup(op, 'foo') | |
try: | |
og.add_option('-t') | |
except TypeError: | |
real_add_option = optparse.OptionGroup.add_option | |
def _compat_add_option(self, *args, **kwargs): | |
enc = lambda v: ( | |
v.encode('ascii', 'replace') if isinstance(v, compat_str) | |
else v) | |
bargs = [enc(a) for a in args] | |
bkwargs = dict( | |
(k, enc(v)) for k, v in kwargs.items()) | |
return real_add_option(self, *bargs, **bkwargs) | |
optparse.OptionGroup.add_option = _compat_add_option | |
if hasattr(shutil, 'get_terminal_size'): # Python >= 3.3 | |
compat_get_terminal_size = shutil.get_terminal_size | |
else: | |
_terminal_size = collections.namedtuple('terminal_size', ['columns', 'lines']) | |
def compat_get_terminal_size(fallback=(80, 24)): | |
columns = compat_getenv('COLUMNS') | |
if columns: | |
columns = int(columns) | |
else: | |
columns = None | |
lines = compat_getenv('LINES') | |
if lines: | |
lines = int(lines) | |
else: | |
lines = None | |
if columns is None or lines is None or columns <= 0 or lines <= 0: | |
try: | |
sp = subprocess.Popen( | |
['stty', 'size'], | |
stdout=subprocess.PIPE, stderr=subprocess.PIPE) | |
out, err = sp.communicate() | |
_lines, _columns = map(int, out.split()) | |
except Exception: | |
_columns, _lines = _terminal_size(*fallback) | |
if columns is None or columns <= 0: | |
columns = _columns | |
if lines is None or lines <= 0: | |
lines = _lines | |
return _terminal_size(columns, lines) | |
try: | |
itertools.count(start=0, step=1) | |
compat_itertools_count = itertools.count | |
except TypeError: # Python 2.6 | |
def compat_itertools_count(start=0, step=1): | |
n = start | |
while True: | |
yield n | |
n += step | |
if sys.version_info >= (3, 0): | |
from tokenize import tokenize as compat_tokenize_tokenize | |
else: | |
from tokenize import generate_tokens as compat_tokenize_tokenize | |
try: | |
struct.pack('!I', 0) | |
except TypeError: | |
# In Python 2.6 and 2.7.x < 2.7.7, struct requires a bytes argument | |
# See https://bugs.python.org/issue19099 | |
def compat_struct_pack(spec, *args): | |
if isinstance(spec, compat_str): | |
spec = spec.encode('ascii') | |
return struct.pack(spec, *args) | |
def compat_struct_unpack(spec, *args): | |
if isinstance(spec, compat_str): | |
spec = spec.encode('ascii') | |
return struct.unpack(spec, *args) | |
class compat_Struct(struct.Struct): | |
def __init__(self, fmt): | |
if isinstance(fmt, compat_str): | |
fmt = fmt.encode('ascii') | |
super(compat_Struct, self).__init__(fmt) | |
else: | |
compat_struct_pack = struct.pack | |
compat_struct_unpack = struct.unpack | |
if platform.python_implementation() == 'IronPython' and sys.version_info < (2, 7, 8): | |
class compat_Struct(struct.Struct): | |
def unpack(self, string): | |
if not isinstance(string, buffer): # noqa: F821 | |
string = buffer(string) # noqa: F821 | |
return super(compat_Struct, self).unpack(string) | |
else: | |
compat_Struct = struct.Struct | |
try: | |
from future_builtins import zip as compat_zip | |
except ImportError: # not 2.6+ or is 3.x | |
try: | |
from itertools import izip as compat_zip # < 2.5 or 3.x | |
except ImportError: | |
compat_zip = zip | |
if sys.version_info < (3, 3): | |
def compat_b64decode(s, *args, **kwargs): | |
if isinstance(s, compat_str): | |
s = s.encode('ascii') | |
return base64.b64decode(s, *args, **kwargs) | |
else: | |
compat_b64decode = base64.b64decode | |
if platform.python_implementation() == 'PyPy' and sys.pypy_version_info < (5, 4, 0): | |
# PyPy2 prior to version 5.4.0 expects byte strings as Windows function | |
# names, see the original PyPy issue [1] and the youtube-dl one [2]. | |
# 1. https://bitbucket.org/pypy/pypy/issues/2360/windows-ctypescdll-typeerror-function-name | |
# 2. https://github.com/ytdl-org/youtube-dl/pull/4392 | |
def compat_ctypes_WINFUNCTYPE(*args, **kwargs): | |
real = ctypes.WINFUNCTYPE(*args, **kwargs) | |
def resf(tpl, *args, **kwargs): | |
funcname, dll = tpl | |
return real((str(funcname), dll), *args, **kwargs) | |
return resf | |
else: | |
def compat_ctypes_WINFUNCTYPE(*args, **kwargs): | |
return ctypes.WINFUNCTYPE(*args, **kwargs) | |
__all__ = [ | |
'compat_HTMLParseError', | |
'compat_HTMLParser', | |
'compat_HTTPError', | |
'compat_Struct', | |
'compat_b64decode', | |
'compat_basestring', | |
'compat_chr', | |
'compat_cookiejar', | |
'compat_cookies', | |
'compat_ctypes_WINFUNCTYPE', | |
'compat_etree_Element', | |
'compat_etree_fromstring', | |
'compat_etree_register_namespace', | |
'compat_expanduser', | |
'compat_get_terminal_size', | |
'compat_getenv', | |
'compat_getpass', | |
'compat_html_entities', | |
'compat_html_entities_html5', | |
'compat_http_client', | |
'compat_http_server', | |
'compat_input', | |
'compat_integer_types', | |
'compat_itertools_count', | |
'compat_kwargs', | |
'compat_numeric_types', | |
'compat_ord', | |
'compat_os_name', | |
'compat_parse_qs', | |
'compat_print', | |
'compat_setenv', | |
'compat_shlex_quote', | |
'compat_shlex_split', | |
'compat_socket_create_connection', | |
'compat_str', | |
'compat_struct_pack', | |
'compat_struct_unpack', | |
'compat_subprocess_get_DEVNULL', | |
'compat_tokenize_tokenize', | |
'compat_urllib_error', | |
'compat_urllib_parse', | |
'compat_urllib_parse_unquote', | |
'compat_urllib_parse_unquote_plus', | |
'compat_urllib_parse_unquote_to_bytes', | |
'compat_urllib_parse_urlencode', | |
'compat_urllib_parse_urlparse', | |
'compat_urllib_request', | |
'compat_urllib_request_DataHandler', | |
'compat_urllib_response', | |
'compat_urlparse', | |
'compat_urlretrieve', | |
'compat_xml_parse_error', | |
'compat_xpath', | |
'compat_zip', | |
'workaround_optparse_bug9161', | |
] |