<s> import urlparse <EOL> from . . web import Links <EOL> from . import WebEntity , Board , Page , Thread <EOL> __all__ = [ '<STR_LIT>' ] <EOL> def classify ( url ) : <EOL> """<STR_LIT>""" <EOL> original = url <EOL> if isinstance ( url , WebEntity ) : <EOL> return url <EOL> if not isinstance ( url , str ) : <EOL> raise TypeError ( '<STR_LIT>' % type ( url ) ) <EOL> if url . startswith ( '<STR_LIT:/>' ) : <EOL> url = url . lstrip ( '<STR_LIT:/>' ) <EOL> if url . endswith ( '<STR_LIT:/>' ) : <EOL> url = url . rstrip ( '<STR_LIT:/>' ) <EOL> if not '<STR_LIT>' in url : <EOL> url = '<STR_LIT>' . format ( Links . scheme , Links . netloc , url ) <EOL> if not ( <EOL> url . startswith ( '<STR_LIT>' ) or <EOL> url . startswith ( '<STR_LIT>' ) <EOL> ) : <EOL> url = '<STR_LIT>' . format ( Links . scheme , url ) <EOL> path = urlparse . urlparse ( url ) . path <EOL> match = Links . thread_pattern . match ( path ) <EOL> if match : <EOL> return Thread ( * match . groups ( ) ) <EOL> match = Links . page_pattern . match ( path ) <EOL> if match : <EOL> return Page ( * match . groups ( ) ) <EOL> match = Links . board_pattern . match ( path ) <EOL> if match : <EOL> return Board ( * match . groups ( ) ) <EOL> raise ValueError ( '<STR_LIT>' % repr ( original ) ) </s>
