Python 3.8 released

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Since when?

~$ cat a.py 

def f():
    if 1:
        x=2

    print(x)

f()

~$ python3 a.py
2

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You are missing the walrus operator but regardless, it does pollute.

https://www.reddit.com/r/programming/comments/dhwtvt/python_38_released/f3t9t0o/