Youtube search in python without API key

#Youtube search without API Key.
#Using Python 3.4.2
#By Hardware@chatango.

def yt(s):
    s = str(s).replace(" ", "+")
    link = "https://www.youtube.com/results?search_query="+s
    a = urlreq.urlopen(link)
    b = a.read().decode("UTF-8").strip()
    findUrls = re.findall('<a href="(.*?)" class="yt-uix-tile-link yt-ui-ellipsis yt-ui-ellipsis-2 yt-uix-sessionlink      spf-link ', str(b))
    randomUrl = random.choice(findUrls)
    myUrl = "https://www.youtube.com"+randomUrl
    findData = urlreq.urlopen(myUrl)
    data = findData.read().decode("UTF-8")
    findTitle = re.search('<span id="eow-title" class="watch-title" dir="ltr" title="(.*?)">', str(data))
    return myUrl+"\r"+findTitle.group(1)




print(yt("pokemon"))