How to immutably capture the current value of a closure variable in Python?… here is a solution to the problem.
How to immutably capture the current value of a closure variable in Python?
< partition >
If I do
def f():
a = 1
g = lambda: a
a = 2
return g
print(f()())
The printed value is 2
because a
mutates after g
construction.
How do I have g
statically capture the value of a
so that future modifications are ignored?