23 lines
303 B
Python
23 lines
303 B
Python
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# "is" vs "=="
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>>> a = [1, 2, 3]
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>>> b = a
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>>> a is b
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True
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>>> a == b
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True
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>>> c = list(a)
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>>> a == c
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True
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>>> a is c
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False
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# • "is" expressions evaluate to True if two
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# variables point to the same object
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# • "==" evaluates to True if the objects
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# referred to by the variables are equal
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