我在尝试管理个人博客中的视频列表时遇到了一些问题。
所有视频都在iframe标记内（例如//import YT lib
var tag = document.createElement('script');
tag.src = "https://www.youtube.com/iframe_api";
var firstScriptTag = document.getElementsByTagName('script')[0];
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
function onYouTubeIframesAPIReady(){
var frame = document.querySelectorAll('iframe[src*="youtube"]');
var player = [frame.length];
for(var i=0; i < frame.length; i++){
//setting enable js api as true so I can manage the events via JS
frame[i].src += "&enablejsapi=true";
//incorporate the each frame to a specific place on the array of players
player[i] = new YT.Player(frame[i]);
player[i].addEventListener('onStateChange', onPlayerStateChange);
}
}
var onPlayerStateChange = function(event){
console.log(event.data);
}
）。
此博客中有4个视频，我正在尝试衡量这些视频的播放频率。我正在尝试以下代码。
def filter_tags(htmlstr):
re_cdata=re.compile('//<!\[CDATA\[.*//\]\]>',re.DOTALL)
re_script=re.compile('<\s*script[^>]*>[^<]*<\s*/\s*script\s*>',re.DOTALL)#Script
re_style=re.compile('<\s*style[^>]*>[^<]*<\s*/\s*style\s*>',re.I)#style
re_br=re.compile('<br\s*?/?>')
re_h=re.compile('</?\w+[^>]*>')
re_function = re.compile('')
re_comment=re.compile('<!--[^>]*-->')
s=re_cdata.sub('',htmlstr)
s=re_script.sub('',s)
s=re_style.sub('',s)
s=re_br.sub('',s)
s=re_h.sub('',s)
s=re_comment.sub('',s)
s = re.sub('\\t','',s)
s = re.sub(' ','',s)
return s
执行代码时，返回时出现以下错误：
googleads.g.doubleclick.net/pagead/viewthroughconversion/962985656/?aid=AAA...N5v JSNXPEwA＆amp; foc_id = sooa4yRKGN_zEE8iknghZA＆amp; label = followon_view＆amp; ptype = view：1 GET https://googleads.g.doubleclick.net/pagead/viewthroughconversion/962985656/ ... 3DN5 vJSNXPEwA＆amp; foc_id = sooa4yRKGN_zEE8iknghZA＆amp; label = followon_view＆amp; ptype = view net :: ERR_BLOCKED_BY_CLIENT