On Sat, Jul 7, 2018 at 10:02 PM, Sharan Basappa <sharan.basa...@gmail.com> wrote: > On Friday, 6 July 2018 09:22:31 UTC+5:30, Chris Angelico wrote: >> On Fri, Jul 6, 2018 at 12:56 PM, Sharan Basappa >> <sharan.basa...@gmail.com> wrote: >> > Please let me know if the following understanding of mine is correct. >> > I need to put the program code in a separate file and organize every >> > executable code in some form of function. If any code exists outside of >> > function then it is not executable by importing. >> > >> >> Kinda. It's actually the other way around: if any code exists outside >> of functions, it will be executed immediately when you import. So >> you're correct in that it would be hard (maybe impossible) to >> unit-test that; and yes, the normal way to do it is to put all your >> important code into functions. >> >> ChrisA > > Chris, > > Things do work as per expected with one exception. > You mentioned that as soon as a file is imported, it executes immediately. > > Please see the example below: > > file: test_2.py > > x = 10 > y = 20 > > c = x-y > > print c > > def func1(): > return x+y > > test_2_test.py > > x = 10 > y = 20 > > c = x-y > > print c > > def func1(): > return x+y > > this is the output: > %run "D:/Projects/Initiatives/machine learning/programs/test_2_test.py" > 30 > > As you can see, print c in test_2 file was not executed upon import as there > is no corresponding output
I don't think you import your other module anywhere. ChrisA -- https://mail.python.org/mailman/listinfo/python-list
