python3
Python 3.8.5 (default, Jul 28 2020, 12:59:40)
[GCC 9.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> x = {} ---------->empty dict
>>> x ---------->empty dict output below
{}
>>> x = {1:2,2:3} ----------> non-empty dict
>>> x
{1: 2, 2: 3}