def remove_js_css (content):
""" remove the the javascript and the stylesheet and the comment content (<script>....</script> and <style>....</style> <!-- xxx -->) """
r = re.compile(r'''<script.*?</script>''',re.I|re.M|re.S)
s = r.sub ('',content)
r = re.compile(r'''<style.*?</style>''',re.I|re.M|re.S)
s = r.sub ('', s)
r = re.compile(r'''<!--.*?-->''', re.I|re.M|re.S)
s = r.sub('',s)
r = re.compile(r'''<meta.*?>''', re.I|re.M|re.S)
s = r.sub('',s)
r = re.compile(r'''<ins.*?</ins>''', re.I|re.M|re.S)
s = r.sub('',s)
return s
def remove_empty_line (content):
"""remove multi space """
r = re.compile(r'''^\s+$''', re.M|re.S)
s = r.sub ('', content)
r = re.compile(r'''\n+''',re.M|re.S)
s = r.sub('\n',s)
return s
def remove_any_tag (s):
s = re.sub(r'''<[^>]+>''','',s)
return s.strip()
def remove_any_tag_but_a (s):
text = re.findall (r'''<a[^r][^>]*>(.*?)</a>''',s,re.I|re.S|re.S)
text_b = remove_any_tag (s)
return len(''.join(text)),len(text_b)
def remove_image (s,n=50):
image = 'a' * n
r = re.compile (r'''<img.*?>''',re.I|re.M|re.S)
s = r.sub(image,s)
return s
def remove_video (s,n=1000):
video = 'a' * n
r = re.compile (r'''<embed.*?>''',re.I|re.M|re.S)
s = r.sub(video,s)
return s
