def resolve_transport(transport=None):
 if isinstance(transport, string_t):
  try:
   transport = TRANSPORT_ALIASES[transport]
  except KeyError:
   if ((u'.' not in transport) and (u':' not in transport)):
    from kombu.utils.text import fmatch_best
    alt = fmatch_best(transport, TRANSPORT_ALIASES)
    if alt:
     raise KeyError(u'No such transport: {0}.  Did you mean {1}?'.format(transport, alt))
    raise KeyError(u'No such transport: {0}'.format(transport))
  else:
   if callable(transport):
    transport = transport()
  return symbol_by_name(transport)
 return transport

def resolve_transport ( transport = None ) : if isinstance ( transport , string_t ) : try : transport = TRANSPORT_ALIASES [ transport ] except KeyError : if ( ( u'.' not in transport ) and ( u':' not in transport ) ) : from kombu . utils . text import fmatch_best alt = fmatch_best ( transport , TRANSPORT_ALIASES ) if alt : raise KeyError ( u'No such transport: {0}.  Did you mean {1}?' . format ( transport , alt ) ) raise KeyError ( u'No such transport: {0}' . format ( transport ) ) else : if callable ( transport ) : transport = transport ( ) return symbol_by_name ( transport ) return transport
get transport by name .