def p_call_mixin(self, p):
        """ call_mixin                : identifier t_popen mixin_args_list t_pclose t_semicolon
        """
        p[1].parse(None)
        p[0] = Deferred(p[1], p[3], p.lineno(4))
def p_call_mixin(self, p):
        """ call_mixin                : identifier t_popen mixin_args_list t_pclose t_semicolon
        """
        p[1].parse(None)
        p[0] = Deferred(p[1], p[3], p.lineno(4))
def p_call_mixin ( self , p ) : p [ 1 ] . parse ( None ) p [ 0 ] = Deferred ( p [ 1 ] , p [ 3 ] , p . lineno ( 4 ) )
call_mixin                : identifier t_popen mixin_args_list t_pclose t_semicolon
call_mixin : identifier t_popen mixin_args_list t_pclose t_semicolon