how to change a truthy value to a falsy in python code example

Example: falsy python

None
False
0
0.0
0j
Decimal(0)
Fraction(0, 1)
[] - an empty list
{} - an empty dict
() - an empty tuple
'' - an empty str
b'' - an empty bytes
set() - an empty set
an empty range, like range(0)
objects for which
obj.__bool__() returns False
obj.__len__() returns 0