File "feedvalidator/vendor/HTMLParser.py", line 332, in parse_starttag
    self.handle_starttag(tag, attrs)
  File "feedvalidator/validators.py", line 279, in handle_starttag
    for evil in checkStyle(value):
  File "feedvalidator/validators.py", line 304, in checkStyle
    if not re.match("""^([:,;#%.\sa-zA-Z0-9!]|\w-\w|'[\s\w]+'|"[\s\w]+"|\([\d,\s]+\))*$""", style):
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/re.py", line 141, in match
    return _compile(pattern, flags).match(string)
TypeError: expected string or buffer