python var mem

Question

Python Variables

If we declare a variable in python like a=10
And later in the code if we declare change that as a=20
What will happen to the memory which is having 10

Answer 1

It looks the same as this question:
https://www.sololearn.com/Discuss/1422070/?ref=app

Answer 2

it is just replaced with 20 but it was 10 before you declared it as 20 so you could do print(a) and it will output 10 but when it is declared as 20 and you printed it it’ll output and 20