python 的err输出BaseExc

2023-01-31 01:01:38 python 输出 err

try:
print('try...')
r = 10 / 0
print('result:', r)
except BaseException as e:
print('except:',e)
finally: ##可以添加,或者删除,都会执行。

print('finally...')

print('END')

此外,如果没有错误发生,可以在except语句块后面加一个else,当没有错误发生时,会自动执行else语句:


try:
    print('try...')
    r = 10 / int('2')
    print('result:', r)
except ValueError as e:
    print('ValueError:', e)
except ZeroDivisionError as e:
    print('ZeroDivisionError:', e)
else:
    print('no error!')
finally:
    print('finally...')
print('END')

Http://www.runoob.com/python/Python-exceptions.html

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