dodge_the_lasers.py 文件源码

def lstrip(self):
        """ Remove the left zeros and shift the exponent
        Warning: 0 Not supported
        """
        result = Number(list(reversed(list(
            itertools.dropwhile(lambda x: x == 0, reversed(self.val))
            ))), self.exponent, self.sign)
        if len(result.val) == 0:
            result.val = [0]
            result.sign = +1
        result.exponent -= len(self.val) - len(result.val)
        return result