On 2019-09-01 8:12 AM, Hongyi Zhao wrote:
Hi,The following two forms are always equivalent: ``if var'' and ``if var is not None'' Regards
Not so. Here is an example - >>> var = [] >>> bool(var) False >>> bool(var is not None) True >>> Frank Millman -- https://mail.python.org/mailman/listinfo/python-list
