repr.py 文件源码

def repr_str(self, x, level):
        s = __builtin__.repr(x[:self.maxstring])
        if len(s) > self.maxstring:
            i = max(0, (self.maxstring-3)//2)
            j = max(0, self.maxstring-3-i)
            s = __builtin__.repr(x[:i] + x[len(x)-j:])
            s = s[:i] + '...' + s[len(s)-j:]
        return s