Trying to use a function to change a from 0 to 1, but this outputs 0:
a = 0
def function():
a = 1
function()
print (a)
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There's nothing wrong, you just need to declare `a` as a global variable in the function. – Prateek Dewan May 20 '20 at 18:46
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1`a` is local to the function when you assign it. `global` is the keyword you are looking for here, but in most cases, if the answer is `global`, you're asking the wrong question. – jordanm May 20 '20 at 18:47
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define function as `def function(a):` and call it as `function(a)` – Ehsan May 20 '20 at 18:48