how would you feel if ...

[snippsat]

how would you feel if Python's assignment operator was := instead of just = ?

Would have been incredibly silly change now as it has been = since the start.
As := was free added in Python 3.8(🐳rus operator)

>>> print(num = 99)
Traceback (most recent call last):
  File "<interactive input>", line 1, in <module>
TypeError: 'num' is an invalid keyword argument for print()

# Walrus power
>>> print(num := 99)
99

Saves us from calling len() twice.

lst = [1, 2, 3, 4]
if (n := len(lst)) > 3:
    print(f"List is too long <{n} elements,need to be <= 3>")

Output:
List is too long <4 elements,need to be <= 3>