recipe-230113.py 文件源码

def intersection(self, other, find=bisect_left):
        i = j = 0
        x = self.data
        y = Set._getotherdata(other)
        result = Set([])        
        append = result.data.append
        try:
            while 1:
                if x[i] == y[j]:
                    append(x[i])
                    i += 1
                    j += 1
                elif x[i] > y[j]:
                    j = find(y, x[i], j)
                else:
                    i = find(x, y[j], i)
        except IndexError:
            pass
        return result