Variable capture does not workout without encapsulation

[mebenstein]

In the following code, variables are not captured if I write code directly inside the Parla context. Not sure if this is intended behavior, if so it is not documented anywhere and certainly should be mentioned in the first tutorial.

def fun():
    fun = TaskSpace('fun')
    for i in range(4):
        @spawn(fun[i])
        def print_fun():
            print(f'Fun {i}', flush=True)

if __name__ == "__main__":
    print("start")
    with Parla():
        no_fun = TaskSpace('no_fun')
        for i in range(4):
            @spawn(no_fun[i])
            def print_no_fun():
                print(f'No fun {i}', flush=True)

    with Parla():
        fun()

This program outputs:

No fun 3
No fun 3
No fun 3
No fun 3
Fun 0
Fun 2
Fun 1
Fun 3

Using nonlocal in the first part also leads to a syntax error.