On 10/02/2022 21:43, Friedrich Rentsch wrote:
I believe to have observed a difference which also might be worth
noting: the imbedded function a() (second example) has access to all
of the imbedding function's variables, which might be an efficiency
factor with lots of variables. The access is read-only, though. If the
inner function writes to one of the readable external variables, that
variable becomes local to the inner function.
You can make it continue to refer to the variables of the imbedding
function, i.e. b(), by declaring them non-local, e.g.
nonlocal c
Rob Cliffe
Frederic
On 2/10/22 1:13 PM, BlindAnagram wrote:
Is there any difference in performance between these two program
layouts:
def a():
...
def(b):
c = a(b)
or
def(b):
def a():
...
c = a(b)
I would appreciate any insights on which layout to choose in which
circumstances.
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