Try except finally raise

try:
#    int('qwe')
    f = open('我为什么是一个文件.txt','w')
    print(f.write('我存在了!!!'))
    sum = 1+'1'
    f.close()
#except OSError as reason:
#    print('文件出错\n错误的原因是: '+str(reason))
#except TypeError as reason:
#    print('类型出错\n错误的原因是: '+str(reason))
#except TypeError as reason:
#    print('类型出错\n错误的原因是: '+str(reason))
except (OSError,TypeError):
    print('出错了')
finally:
    f.close()

finally

无论如何都会执行

来源：CSDN

作者：韩凯 dragon in sky

链接：https://blog.csdn.net/hk2121/article/details/104064589