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24 lines
655 B
Python
24 lines
655 B
Python
# see https://peps.python.org/pep-0695/#type-parameter-scopes
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T = 0
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# T refers to the global variable
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print(T) # Prints 0
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class Outer:
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T = 1
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# T refers to the local variable scoped to class 'Outer'
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print(T) # Prints 1
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class Inner1:
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T = 2
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# T refers to the local type variable within 'Inner1'
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print(T) # Prints 2
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def inner_method(self):
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# T refers to the type parameter scoped to class 'Outer';
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# If 'Outer' did not use the new type parameter syntax,
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# this would instead refer to the global variable 'T'
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print(T) # Prints 'T'
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<ref> |