def parse_title(markup, charset=None):
parser = TitleParser()
try:
title = parser.parse(markup)
converted, original_encoding = unicodify(markup, [charset] or [])
return converted
except:
return ''
def parse_excerpt(markup, target_url, max_words, charset=None):
parser = ContextualExcerptParser()
try:
found_excerpts = parser.parse(markup, max_words)
except:
return ''
if found_excerpts:
excerpt = found_excerpts[0]
converted, original_encoding = unicodify(excerpt, [charset] or [])
return converted
return ''
