def make_parameter(name, excess_keyword=0, excess_positional=0):
 n = pynodes.parameter()
 n.append(make_object_name(name))
 assert ((not excess_keyword) or (not excess_positional))
 if excess_keyword:
  n['excess_keyword'] = 1
 if excess_positional:
  n['excess_positional'] = 1
 return n

def make_parameter ( name , excess_keyword = 0 , excess_positional = 0 ) : n = pynodes . parameter ( ) n . append ( make_object_name ( name ) ) assert ( ( not excess_keyword ) or ( not excess_positional ) ) if excess_keyword : n [ 'excess_keyword' ] = 1 if excess_positional : n [ 'excess_positional' ] = 1 return n
excess_keyword and excess_positional must be either 1 or 0 .