On May 23, 12:20 pm, Ritesh Raj Sarraf <[EMAIL PROTECTED]> wrote:
> As per my understanding, the bad part is that on every call of the method
> FetchData(), an import would be done.
>
> To not let that happen, I can put the import into __init__(). But when I put
> in there, I get a NameError saying that my_module is not available even
> though it got imported.
> All I noticed is that the import has to be part of the method else I end up
> getting a NameError. But always importing my_module is also not good.
How about something like this:
class Dog(object):
myimport = None
def __init__(self):
if not Dog.myimport:
print "importing..."
import os
Dog.myimport = os
def test(self):
print Dog.myimport.listdir("./")
d = Dog()
d.test()
print
print
d2 = Dog()
d2.test()
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