page.py 文件源码

def block_code(self, code, lang):
        guess = 'python3'
        if code.lstrip().startswith('<?php'):
            guess = 'php'
        elif code.lstrip().startswith('<'):
            guess = 'html'
        elif code.lstrip().startswith(('function', 'var', '$')):
            guess = 'javascript'

        lexer = get_lexer_by_name(lang or guess, stripall=True)
        formatter = html.HtmlFormatter()
        return highlight(code, lexer, formatter)