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def test(number): if number == 100: raise ValueError('number 不可以是100') return number
def test2(number): try: return test(number) except ValueError as e: return e
result = test2(100) print(result)
def test3(): raise '错误了'
def test4(name): if name == 'dewei': raise Exception('dewei不可以被填写') return name
class NumberLimitError(Exception): def __init__(self, message): self.message = message
class NameLimitError(Exception): def __init__(self,message): self.message = message
def test5(name): if name == 'dewei': raise NameLimitError('dewei不可以被填写') return name
def test6(number): if number > 100: raise NumberLimitError('数字不可以大于100') return number
print('----------') try: test5('dewei') except NameLimitError as e: print(e)
try: test6(1000) except NumberLimitError as e: print(e)
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