Medium Engineer SpeedRun closures scope lambdas

Python: Late-Binding Closures in a Loop

+200 XP · 5 min · attempt 1

Problem

What does this print?

    funcs = [lambda: i for i in range(4)]
    print([f() for f in funcs])

Enter the exact list output, e.g. `[0, 1, 2, 3]`.

# Closures in Python capture variables by reference, not by value.
# After the comprehension finishes, what is the final value of `i`?

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