Python每日一练（2025.3.28）

class MyClass:    passx = MyClass()print(type(x))

class MyClass:    def __init__(self, value):        self.value = valuex = MyClass(10)print(x.value)

class MyClass:    def __str__(self):        return "MyClass"x = MyClass()print(x)

import mathprint(math.sqrt(16))