Hye, I was just wondering what is the difference between
>> if my_key in mydict: >> ... and >> if mydict.has_keys(my_key): >> ... I've search a bit in the python documentation, and the only things I found was that they are "equivalent". But in this (quiet old) sample ( "http://aspn.activestate.com/ASPN/ Cookbook/Python/Recipe/59875" ), there is difference between the two notation. Thanks in advance -- http://mail.python.org/mailman/listinfo/python-list