def build_component_list(compdict, custom=None, convert=update_classpath):
 def _check_components(complist):
  if (len({convert(c) for c in complist}) != len(complist)):
   raise ValueError('Some paths in {!r} convert to the same object, please update your settings'.format(complist))
 def _map_keys(compdict):
  if isinstance(compdict, BaseSettings):
   compbs = BaseSettings()
   for (k, v) in six.iteritems(compdict):
    prio = compdict.getpriority(k)
    if (compbs.getpriority(convert(k)) == prio):
     raise ValueError('Some paths in {!r} convert to the same object, please update your settings'.format(list(compdict.keys())))
    else:
     compbs.set(convert(k), v, priority=prio)
   return compbs
  else:
   _check_components(compdict)
   return {convert(k): v for (k, v) in six.iteritems(compdict)}
 if isinstance(custom, (list, tuple)):
  _check_components(custom)
  return type(custom)((convert(c) for c in custom))
 if (custom is not None):
  compdict.update(custom)
 compdict = without_none_values(_map_keys(compdict))
 return [k for (k, v) in sorted(six.iteritems(compdict), key=itemgetter(1))]

def build_component_list ( compdict , custom = None , convert = update_classpath ) : def _check_components ( complist ) : if ( len ( { convert ( c ) for c in complist } ) != len ( complist ) ) : raise ValueError ( 'Some paths in {!r} convert to the same object, please update your settings' . format ( complist ) ) def _map_keys ( compdict ) : if isinstance ( compdict , BaseSettings ) : compbs = BaseSettings ( ) for ( k , v ) in six . iteritems ( compdict ) : prio = compdict . getpriority ( k ) if ( compbs . getpriority ( convert ( k ) ) == prio ) : raise ValueError ( 'Some paths in {!r} convert to the same object, please update your settings' . format ( list ( compdict . keys ( ) ) ) ) else : compbs . set ( convert ( k ) , v , priority = prio ) return compbs else : _check_components ( compdict ) return { convert ( k ) : v for ( k , v ) in six . iteritems ( compdict ) } if isinstance ( custom , ( list , tuple ) ) : _check_components ( custom ) return type ( custom ) ( ( convert ( c ) for c in custom ) ) if ( custom is not None ) : compdict . update ( custom ) compdict = without_none_values ( _map_keys ( compdict ) ) return [ k for ( k , v ) in sorted ( six . iteritems ( compdict ) , key = itemgetter ( 1 ) ) ]
compose a component list based on a custom and base dict of components .