[split] Creating a variable as a function

[DPaul]

I get an extra 'None' in the output.

Of course you do. On line 15, you assign the return value of the function to x. The function referred to by bbb (and in fact this is true for all your functions) has no return statement, therefore implicitly returns None to its caller.

OK, is this "perfect" then ? :-)

def AAA():
    return 'AAAxxx'

def BBB():
    return 'BBByyy'

def CCC():
    return 'CCCzzz'

aaa = AAA
bbb = BBB
ccc = CCC

myDict = {100:aaa,200:bbb,300:ccc}

x = myDict[200]()
print(x)

Paul