In javascript I'm used to being able to var a=5
or return a=5
but in python if I try global a=5
, nonlocal a=5
or return a=5
I get an error. Is there a reason behind why you can't or am I just doing something wrong
In some languages it is common practice to stick an assignment inside of another statement. For example,
if a = 1 { ... }
the Python developers decided this is a source of bugs since it is too close to
if a == 1:
Therefore, they banned the nesting of assignments inside of other statements. Since
global a
is a statement unto itself, an assignment inside of the statement is not allowed.
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