parameters: (self, t)
docstring: param_list : positional_param_list COMMA nonpositional_param_list
docstring_summary: param_list : positional_param_list COMMA nonpositional_param_list
docstring_tokens: param_list : positional_param_list COMMA nonpositional_param_list
function: def p_param_list_0(self, t):
          'param_list : positional_param_list COMMA nonpositional_param_list'
          t[0] = t[1] + t[3]
function_tokens: def p_param_list_0 ( self , t ) : t [ 0 ] = t [ 1 ] + t [ 3 ]