$ python Python 3.6.11 (default, Jul 13 2020, 14:04:40) [GCC 9.3.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>> a = 100 >>> a is 100 True >>> b = 257 >>> b is 257 False >>>
$ python Python 3.6.11 (default, Jul 13 2020, 14:04:40) [GCC 9.3.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>> a = 100 >>> a is 100 True >>> b = 257 >>> b is 257 False >>>