When i learn property in python , i was confused by somename and _somename,what
is the difference between them?
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")
bob._name
'Bob'
pt=Person("peter")
pt.name
fetch....
'peter'
pt._name
'peter'
pt.name="tom"
change...
pt._name="tom"
pt._name
'tom'
pt.name
fetch....
'tom'
--
https://mail.python.org/mailman/listinfo/python-list