python怎样给对象赋值_Python对象赋值、浅拷贝和深拷贝

总结：

1、copy.copy 浅拷贝 只拷贝父对象，不会拷贝对象的内部的子对象

2、copy.deepcopy 深拷贝 拷贝对象及其子对象

1、对象赋值

will = ["Will", 28, ["Python", "C#", "JavaScript"]]

wilber = will #对象赋值(对象引用)

print id(will)

print will

print [id(ele) for ele in will]

print id(wilber)

print wilber

print [id(ele) for ele in wilber]

will[0] = "Wilber"

will[2].append("CSS")

print id(will)

print will

print [id(ele) for ele in will]

print id(wilber)

print wilber

print [id(ele) for ele in wilber]

结果：

下面来分析一下这段代码：

(1)首先，创建了一个名为will的变量，这个变量指向一个list对象，从第一张图中