what is the difference between name and _name?

luofeiyu elearn2014 at gmail.com
Wed Aug 20 22:20:00 EDT 2014


one more question,how can i get the doc info?

class Person(object):
     def __init__(self, name):
         self._name = name
     def getName(self):
         print('fetch....')
         return self._name
     def setName(self, value):
         print('change...')
         self._name = value
     def delName(self):
         print('remove....')
         del self._name
     name = property(getName, setName, delName, "name property docs")

Person("bob").name.doc
Person("bob").name.__doc__
Person("bob")._name.doc
Person("bob")._name.__doc__

all the expressions can not get the info "name property docs" ?how can i 
get it?




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