(text)
return _ajax_crawlable_re.search(text) is not None
>>> _has_ajaxcrawlable_meta('<html><head><meta name="fragment"  content="!"/></head><body></body></html>')
    True
    >>> _has_ajaxcrawlable_meta("<html><head><meta name='fragment' content='!'></head></html>")
    True
    >>> _has_ajaxcrawlable_meta('<html><head><!--<meta name="fragment"  content="!"/>--></head><body></body></html>')
    False
    >>> _has_ajaxcrawlable_meta('<html></html>')
    False
>>> _has_ajaxcrawlable_meta('<html><head><meta name="fragment"  content="!"/></head><body></body></html>')
    True
    >>> _has_ajaxcrawlable_meta("<html><head><meta name='fragment' content='!'></head></html>")
    True
    >>> _has_ajaxcrawlable_meta('<html><head><!--<meta name="fragment"  content="!"/>--></head><body></body></html>')
    False
    >>> _has_ajaxcrawlable_meta('<html></html>')
    False
>>> _has_ajaxcrawlable_meta ( <html > <head > <meta name = fragment content = ! / > < / head > <body > < / body > < / html > ) True >>> _has_ajaxcrawlable_meta ( <html > <head > <meta name = fragment content = ! > < / head > < / html > ) True >>> _has_ajaxcrawlable_meta ( <html > <head > <! -- <meta name = fragment content = ! / > -- > < / head > <body > < / body > < / html > ) False >>> _has_ajaxcrawlable_meta ( <html > < / html > ) False
def _has_ajaxcrawlable_meta(text):
    """
    >>> _has_ajaxcrawlable_meta('<html><head><meta name="fragment"  content="!"/></head><body></body></html>')
    True
    >>> _has_ajaxcrawlable_meta("<html><head><meta name='fragment' content='!'></head></html>")
    True
    >>> _has_ajaxcrawlable_meta('<html><head><!--<meta name="fragment"  content="!"/>--></head><body></body></html>')
    False
    >>> _has_ajaxcrawlable_meta('<html></html>')
    False
    """

    # Stripping scripts and comments is slow (about 20x slower than
    # just checking if a string is in text); this is a quick fail-fast
    # path that should work for most pages.
    if 'fragment' not in text:
        return False
    if 'content' not in text:
        return False

    text = html.remove_tags_with_content(text, ('script', 'noscript'))
    text = html.replace_entities(text)
    text = html.remove_comments(text)
    return _ajax_crawlable_re.search(text) is not None
def _has_ajaxcrawlable_meta ( text ) : # Stripping scripts and comments is slow (about 20x slower than # just checking if a string is in text); this is a quick fail-fast # path that should work for most pages. if 'fragment' not in text : return False if 'content' not in text : return False text = html . remove_tags_with_content ( text , ( 'script' , 'noscript' ) ) text = html . replace_entities ( text ) text = html . remove_comments ( text ) return _ajax_crawlable_re . search ( text ) is not None