python的逻辑语句

python中的逻辑语法

1.if条件判断语句

if     ……  :

              …… 

elif   ……  :

else :

>>> ifb==5:

       print b

elif b>5:

       print b

else :

       print b

      

5

2.try/except避免错误

       try:

       ……………

       except:

       print…………….

>>> try:

       5/0

except:

       print"Don't do that!"

      

Don't do that!

>>> 

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转载自blog.csdn.net/bookwormsmallman/article/details/51114628