如何将类变量放入模块

# my_module.py

class MyClass:
    class_variable = "This is a class variable"

    def __init__(self):
        self.instance_variable = "This is an instance variable"

    def my_method(self):
        print("This is a method")

def my_function():
    print("This is a function")

# main.py

import my_module

print(my_module.MyClass.class_variable)  # 访问类变量
my_module.MyClass.class_variable = "Updated class variable"  # 修改类变量的值

my_object = my_module.MyClass()
print(my_object.instance_variable)  # 访问实例变量

my_object.my_method()  # 调用方法

my_module.my_function()  # 调用函数