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https://github.com/pocketpy/pocketpy
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38 lines
586 B
Python
38 lines
586 B
Python
path = []
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class A:
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def __init__(self, x):
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self.x = x
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self.path = []
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def __enter__(self):
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path.append('enter')
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return self.x
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def __exit__(self, *args):
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path.append('exit')
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with A(123):
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assert path == ['enter']
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assert path == ['enter', 'exit']
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path.clear()
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with A(123) as a:
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assert path == ['enter']
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assert a == 123
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path.append('in')
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assert path == ['enter', 'in', 'exit']
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path.clear()
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with A(123) as a:
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assert path == ['enter']
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-> end
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path.append('in')
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== end ==
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assert path == ['enter']
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