refractor/lang/python.js

Lightweight, robust, elegant virtual syntax highlighting using Prism

'use strict';

module.exports = python;
python.displayName = 'python';
python.aliases = [];
function python(Prism) {
  Prism.languages.python = {
    comment: {
      pattern: /(^|[^\\])#.*/,
      lookbehind: true
    },
    'triple-quoted-string': {
      pattern: /("""|''')[\s\S]+?\1/,
      greedy: true,
      alias: 'string'
    },
    string: {
      pattern: /("|')(?:\\.|(?!\1)[^\\\r\n])*\1/,
      greedy: true
    },
    function: {
      pattern: /((?:^|\s)def[ \t]+)[a-zA-Z_]\w*(?=\s*\()/g,
      lookbehind: true
    },
    'class-name': {
      pattern: /(\bclass\s+)\w+/i,
      lookbehind: true
    },
    keyword: /\b(?:as|assert|async|await|break|class|continue|def|del|elif|else|except|exec|finally|for|from|global|if|import|in|is|lambda|nonlocal|pass|print|raise|return|try|while|with|yield)\b/,
    builtin: /\b(?:__import__|abs|all|any|apply|ascii|basestring|bin|bool|buffer|bytearray|bytes|callable|chr|classmethod|cmp|coerce|compile|complex|delattr|dict|dir|divmod|enumerate|eval|execfile|file|filter|float|format|frozenset|getattr|globals|hasattr|hash|help|hex|id|input|int|intern|isinstance|issubclass|iter|len|list|locals|long|map|max|memoryview|min|next|object|oct|open|ord|pow|property|range|raw_input|reduce|reload|repr|reversed|round|set|setattr|slice|sorted|staticmethod|str|sum|super|tuple|type|unichr|unicode|vars|xrange|zip)\b/,
    boolean: /\b(?:True|False|None)\b/,
    number: /\b-?(?:0[bo])?(?:(?:\d|0x[\da-f])[\da-f]*\.?\d*|\.\d+)(?:e[+-]?\d+)?j?\b/i,
    operator: /[-+%=]=?|!=|\*\*?=?|\/\/?=?|<[<=>]?|>[=>]?|[&|^~]|\b(?:or|and|not)\b/,
    punctuation: /[{}[\];(),.:]/
  };
}