(self, args)
WHILE: enter while-loop.
WHILE: enter while-loop.
WHILE : enter while - loop .
def while_(self, args):
        """WHILE: enter while-loop."""
        list(args)
        ins = self.get_codestream()
        # find matching WEND
        whilepos, wendpos = self._find_wend(ins)
        self.while_stack.append((whilepos, wendpos))
        self._check_while_condition(ins, whilepos)
def while_ ( self , args ) : list ( args ) ins = self . get_codestream ( ) # find matching WEND whilepos , wendpos = self . _find_wend ( ins ) self . while_stack . append ( ( whilepos , wendpos ) ) self . _check_while_condition ( ins , whilepos )