异常处理

  

inp = input(">>>>>")

try:
r = int(inp)
print(r)
except Exception as e:
print(e)

else:
print("try内代码没有异常就执行else")

finally:
print("上面执行结果对错,我都执行")



主动触发异常raise
try:
raise KeyError('错误')
except Exception as e:
print(e)

else:
print("try内代码没有异常就执行else")

finally:
print("上面执行结果对错,我都执行")


原文地址:https://www.cnblogs.com/ajaxa/p/9073010.html