a = 5
b = 6
c = 6
print(a is b) # False
print(a is c) # False
print(b is c) # True
print(id(a), id(b), id(c)) # 504911664 504911680 504911680
python判断两个变量是否指向同一个对象
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转载自blog.csdn.net/u013066730/article/details/81773641
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