def normalize_parameter_name(name):
 if (type(name) is TupleType):
  return ('(%s)' % ', '.join([normalize_parameter_name(n) for n in name]))
 else:
  return name

def normalize_parameter_name ( name ) : if ( type ( name ) is TupleType ) : return ( '(%s)' % ', ' . join ( [ normalize_parameter_name ( n ) for n in name ] ) ) else : return name
converts a tuple like (a .