def docopt(doc, argv=None, help=True, version=None, options_first=False):
 if (argv is None):
  argv = sys.argv[1:]
 DocoptExit.usage = printable_usage(doc)
 options = parse_defaults(doc)
 pattern = parse_pattern(formal_usage(DocoptExit.usage), options)
 argv = parse_argv(TokenStream(argv, DocoptExit), list(options), options_first)
 pattern_options = set(pattern.flat(Option))
 for ao in pattern.flat(AnyOptions):
  doc_options = parse_defaults(doc)
  ao.children = list((set(doc_options) - pattern_options))
 extras(help, version, argv, doc)
 (__matched, __left, collected) = pattern.fix().match(argv)
 if collected:
  result = Dict(((a.name, a.value) for a in (pattern.flat() + collected)))
  collected_django_options = len(result.get('DJANGO_OPTIONS', []))
  result['DJANGO_OPTIONS'] = (result.get('DJANGO_OPTIONS', []) + sys.argv[(len(collected) + (collected_django_options or 1)):])
  if any(map((lambda x: (x.name in map((lambda x: x.split('=')[0]), result['DJANGO_OPTIONS']))), collected)):
   sys.stderr.write('Cannot mix django manage command options with kalite options. Always put django management options last.\n\n')
   raise DocoptExit()
  return result
 raise DocoptExit()

def docopt ( doc , argv = None , help = True , version = None , options_first = False ) : if ( argv is None ) : argv = sys . argv [ 1 : ] DocoptExit . usage = printable_usage ( doc ) options = parse_defaults ( doc ) pattern = parse_pattern ( formal_usage ( DocoptExit . usage ) , options ) argv = parse_argv ( TokenStream ( argv , DocoptExit ) , list ( options ) , options_first ) pattern_options = set ( pattern . flat ( Option ) ) for ao in pattern . flat ( AnyOptions ) : doc_options = parse_defaults ( doc ) ao . children = list ( ( set ( doc_options ) - pattern_options ) ) extras ( help , version , argv , doc ) ( __matched , __left , collected ) = pattern . fix ( ) . match ( argv ) if collected : result = Dict ( ( ( a . name , a . value ) for a in ( pattern . flat ( ) + collected ) ) ) collected_django_options = len ( result . get ( 'DJANGO_OPTIONS' , [ ] ) ) result [ 'DJANGO_OPTIONS' ] = ( result . get ( 'DJANGO_OPTIONS' , [ ] ) + sys . argv [ ( len ( collected ) + ( collected_django_options or 1 ) ) : ] ) if any ( map ( ( lambda x : ( x . name in map ( ( lambda x : x . split ( '=' ) [ 0 ] ) , result [ 'DJANGO_OPTIONS' ] ) ) ) , collected ) ) : sys . stderr . write ( 'Cannot mix django manage command options with kalite options. Always put django management options last.\n\n' ) raise DocoptExit ( ) return result raise DocoptExit ( )
parse argv based on command-line interface described in doc .