Filip Gruszczyński wrote:
I have following question: if I use
from module import *
instead
from module import Class
am I affecting performance of my program? I believe, that all those
names must be stored somewhere, when they are imported and then
browsed when one of them is called. So am I putting a lot of "garbage"
to this storage and make those searches longer?
Importing many (or all) names will take longer than importing a few, but
you probably won't notice the difference.
You'll also be filling the namespace with a lot of unwanted names.
Will it affect how long it takes to look up a name? No.
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