+# coding: utf-8
from __future__ import unicode_literals
+import binascii
import collections
+import email
import getpass
+import io
import optparse
import os
import re
+import shlex
import shutil
import socket
+import struct
import subprocess
import sys
+import itertools
+import xml.etree.ElementTree
try:
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
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:
from subprocess import DEVNULL
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
-except ImportError:
- def compat_urllib_parse_unquote(string, encoding='utf-8', errors='replace'):
- if string == '':
+ 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/rg3/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 = string.split('%')
- if len(res) == 1:
+ 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'
- # pct_sequence: contiguous sequence of percent-encoded bytes, decoded
- pct_sequence = b''
- string = res[0]
- for item in res[1:]:
- try:
- if not item:
- raise ValueError
- pct_sequence += item[:2].decode('hex')
- rest = item[2:]
- if not rest:
- # This segment was just a single percent-encoded character.
- # May be part of a sequence of code units, so delay decoding.
- # (Stored in pct_sequence).
- continue
- except ValueError:
- rest = '%' + item
- # Encountered non-percent-encoded characters. Flush the current
- # pct_sequence.
- string += pct_sequence.decode(encoding, errors) + rest
- pct_sequence = b''
- if pct_sequence:
- # Flush the final pct_sequence
- string += pct_sequence.decode(encoding, errors)
- return string
+ 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:
- compat_str = unicode # Python 2
-except NameError:
- compat_str = str
+ 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
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
+
+
+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
nv = name_value.split('=', 1)
if len(nv) != 2:
if strict_parsing:
- raise ValueError("bad query field: %r" % (name_value,))
+ raise ValueError('bad query field: %r' % (name_value,))
# Handle case of a control-name with no equal sign
if keep_blank_values:
nv.append('')
return parsed_result
try:
- from shlex import quote as shlex_quote
+ from shlex import quote as compat_shlex_quote
except ImportError: # Python < 3.3
- def shlex_quote(s):
+ 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
return ord(c)
+compat_os_name = os._name if os.name == 'java' else os.name
+
+
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)
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 os.name == 'posix':
+ if compat_os_name == 'posix':
def compat_expanduser(path):
"""Expand ~ and ~user constructions. If user or $HOME is unknown,
do nothing."""
userhome = pwent.pw_dir
userhome = userhome.rstrip('/')
return (userhome + path[i:]) or '/'
- elif os.name == 'nt' or os.name == 'ce':
+ elif compat_os_name == 'nt' or compat_os_name == 'ce':
def compat_expanduser(path):
"""Expand ~ and ~user constructs.
print(s)
-try:
- subprocess_check_output = subprocess.check_output
-except AttributeError:
- def subprocess_check_output(*args, **kwargs):
- assert 'input' not in kwargs
- p = subprocess.Popen(*args, stdout=subprocess.PIPE, **kwargs)
- output, _ = p.communicate()
- ret = p.poll()
- if ret:
- raise subprocess.CalledProcessError(ret, p.args, output=output)
- return output
-
if sys.version_info < (3, 0) and sys.platform == 'win32':
def compat_getpass(prompt, *args, **kwargs):
if isinstance(prompt, compat_str):
else:
compat_getpass = getpass.getpass
-# Old 2.6 and 2.7 releases require kwargs to be bytes
+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
if err is not None:
raise err
else:
- raise socket.error("getaddrinfo returns an empty list")
+ raise socket.error('getaddrinfo returns an empty list')
else:
compat_socket_create_connection = socket.create_connection
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():
- columns = compat_getenv('COLUMNS', None)
+ def compat_get_terminal_size(fallback=(80, 24)):
+ columns = compat_getenv('COLUMNS')
if columns:
columns = int(columns)
else:
columns = None
- lines = compat_getenv('LINES', None)
+ lines = compat_getenv('LINES')
if lines:
lines = int(lines)
else:
lines = None
- try:
- sp = subprocess.Popen(
- ['stty', 'size'],
- stdout=subprocess.PIPE, stderr=subprocess.PIPE)
- out, err = sp.communicate()
- lines, columns = map(int, out.split())
- except Exception:
- pass
+ 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)
+else:
+ compat_struct_pack = struct.pack
+ compat_struct_unpack = struct.unpack
+
__all__ = [
+ 'compat_HTMLParser',
'compat_HTTPError',
'compat_basestring',
'compat_chr',
'compat_cookiejar',
+ 'compat_cookies',
+ '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_itertools_count',
'compat_kwargs',
'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',
- 'shlex_quote',
- 'subprocess_check_output',
+ 'compat_xpath',
'workaround_optparse_bug9161',
]
Rapsys Git / youtubedl / blobdiff