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https://gitee.com/Lyon1998/pikapython.git
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51 lines
1.6 KiB
Python
51 lines
1.6 KiB
Python
assert isinstance(ValueError(), Exception) == True
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assert isinstance(IndexError(), LookupError) == True
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assert isinstance(ZeroDivisionError(), ArithmeticError) == True
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assert isinstance(TypeError(), Exception) == True
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assert isinstance(KeyError(), LookupError) == True
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assert isinstance(OverflowError(), ArithmeticError) == True
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assert isinstance(FileNotFoundError(), OSError) == True
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assert isinstance(TimeoutError(), OSError) == True
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assert isinstance(StopIteration(), Exception) == True
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assert isinstance(StopAsyncIteration(), Exception) == True
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assert isinstance(ValueError(), IndexError) == False
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assert isinstance(IndexError(), ValueError) == False
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assert isinstance(ZeroDivisionError(), KeyError) == False
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assert isinstance(TypeError(), ZeroDivisionError) == False
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assert isinstance(KeyError(), TypeError) == False
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assert isinstance(OverflowError(), FileNotFoundError) == False
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assert isinstance(FileNotFoundError(), TimeoutError) == False
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assert isinstance(TimeoutError(), FileNotFoundError) == False
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assert isinstance(StopIteration(), StopAsyncIteration) == False
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assert isinstance(StopAsyncIteration(), StopIteration) == False
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class CustomException(Exception):
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pass
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class SpecificException(CustomException):
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pass
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class AnotherException(CustomException):
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pass
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assert isinstance(SpecificException(), CustomException) == True
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assert isinstance(AnotherException(), CustomException) == True
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assert isinstance(SpecificException(), Exception) == True
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assert isinstance(AnotherException(), Exception) == True
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assert isinstance(CustomException(), SpecificException) == False
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assert isinstance(CustomException(), AnotherException) == False
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print('PASS')
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