Which of the following is invalid?_a = 1__str__ = 1none of the mentioned__a = 1
Question
Which of the following is invalid?a = 1__str_ = 1none of the mentioned__a = 1
Solution
The invalid statement among the options is "str = 1".
In Python, "str" is a special method, also known as a dunder method, used for string representation of an object. We cannot assign a value to it like a normal variable. Therefore, "str = 1" is invalid.
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