<s> from django . core . management . base import NoArgsCommand <EOL> from optparse import make_option <EOL> from timeliness import crawler <EOL> import sys <EOL> from datetime import datetime <EOL> def parse_date ( date_candidate ) : <EOL> formats = ( '<STR_LIT>' , '<STR_LIT>' , '<STR_LIT>' , '<STR_LIT>' ) <EOL> for fmt in formats : <EOL> try : <EOL> parsed_date = datetime . strptime ( date_candidate , fmt ) . date ( ) <EOL> return parsed_date <EOL> except ValueError : <EOL> pass <EOL> raise ValueError ( date_candidate ) <EOL> class Command ( NoArgsCommand ) : <EOL> help = "<STR_LIT>" <EOL> option_list = NoArgsCommand . option_list + ( <EOL> make_option ( '<STR_LIT>' , default = None , <EOL> help = "<STR_LIT>" ) , <EOL> make_option ( '<STR_LIT>' , default = None , <EOL> help = "<STR_LIT>" ) <EOL> ) <EOL> def handle_noargs ( self , ** options ) : <EOL> startdate = options . get ( '<STR_LIT>' ) <EOL> enddate = options . get ( '<STR_LIT>' ) <EOL> try : <EOL> if startdate is not None : <EOL> startdate = parse_date ( startdate ) <EOL> if enddate is not None : <EOL> enddate = parse_date ( enddate ) <EOL> except ValueError , err : <EOL> print "<STR_LIT>" % err <EOL> return <EOL> if crawler . offer_resume ( ) : <EOL> crawler . resume_main ( ) <EOL> else : <EOL> crawler . crawl_main ( startdate , enddate ) </s>
