What is the output of `print(type([]) is list)`?

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The output of print(type([]) is list) is indeed True. This expression performs two operations:

  1. type([]) generates the type of the empty list denoted by []. In Python, the type of an empty list is <class 'list'>.
  1. The is operator checks for identity, meaning it tests whether the two operands refer to the same object in memory.

When you use type([]), it returns the list class, and using is compares this result with list. Since both refer to the same list class in memory, the expression evaluates to True.

Understanding how types work in Python helps clarify this scenario. In Python, when you create a list, it is an instance of the list class. The type() function retrieves the actual class of the object, and using is confirms whether that class is indeed list. Thus, the expression confirmatively returns True.

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