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': /[{}[\];(),.:]/ };