Importing again and again
abcd
codecraig at gmail.com
Thu Jun 8 16:02:00 EDT 2006
If I have code which imports a module over and over again...say each
time a function is called, does that cause Python to actually re-import
it...or will it skip it once the module has been imported??
for example:
def foo():
import bar
bar.printStuff()
foo()
foo()
foo()
foo()
...will that re-import bar 4 times...or just import it once? is this a
big performance hit?
thanks
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