Den 24.02.11 13.41, skrev n00m:
The 1st "False" is not surprising for me. It's the 2nd "True" is a bit hmmm... ok, it doesn't matter ====================== Have a nice day!
I am no expert, but I think python re-uses some integer and string objects. For instance, if you create the object int(2) it may be re-used later if you have several 2 objects in your code. This is to save some memory, or some other performance hack. Don't rely on it.
For instance: >>> a = 100 >>> b = 100 >>> a is b True >>> a = 2**60 >>> b = 2**60 >>> a is b False Strange, but it's just like this! Paul -- http://mail.python.org/mailman/listinfo/python-list
