小编use*_*997的帖子

我是新手,我只是想了解这个with陈述.我明白它应该替换try/ exceptblock.

现在假设我做了这样的事情:

try:
   name='rubicon'/2 # to raise an exception
except Exception as e:
   print "no not possible"
finally:
   print "Ok I caught you"

如何用上下文管理器替换它？