i see, thaks you very match! Dan Sommers wrote: > On Tue, 09 Aug 2005 16:39:51 +0300, > Maksim Kasimov <[EMAIL PROTECTED]> wrote: > > >>Hello, > > >>i have a class, such as below. >>when i try to make instances of the class, >>fields __data1 and __data2 gets different values: __data1 behaves like >>private field, __data2 - like static >>which is the thing i've missed? > > >>thanks for help. > > >>==================================================== > > > >>import time >>class my: > > >> __data1 = [] >> __data2 = [] > > >> def __init__(self): > > >> print "__data1: ", self.__data1 >> print "__data2: ", self.__data2 > > >> for i in time.localtime(): >> self.__data2.append(i) > > > The above line changes the existing class attribute __data2, which is > shared by all instances of this class. > > >> self.__data1 = self.__data2[:] > > > The above line creates a new instance attribute __data1, and binds it to > a copy of __data2. > > >> print "__data1: ", self.__data1 >> print "__data2: ", self.__data2 > > > [ example snipped ] > > HTH, > Dan >
-- Best regards, Maksim Kasimov mailto: [EMAIL PROTECTED] -- http://mail.python.org/mailman/listinfo/python-list
