hello, why this happened on my python?
>>> a=3.9 >>> a 3.8999999999999999 I wanted 3.9 but got 3.89................ How to avoid it? thanks. this is my python version: >>> sys.version '2.3.4 (#1, Feb 6 2006, 10:38:46) \n[GCC 3.4.5 20051201 (Red Hat 3.4.5-2)]' -- http://mail.python.org/mailman/listinfo/python-list
