Hi Chip, and welcome! On Tue, Sep 04, 2018 at 11:10:36AM -0400, Chip Wachob wrote:
> I'll refrain from posting a bunch of code, but here is the 5000 foot view: Not posting a mountain of code is a great idea, but from 5000 ft away we can't see what is going on. Try posting *a little bit of code*. This is written for Java programmers but the principle is the same for Python: http://sscce.org/ If I had to make a *wild guess* as to what is going on, it would be that you have a couple of modules like this: # Module spam.py x = 1 # global variable def foo(): print(x) # Module eggs.py import spam from spam import x foo() # prints 1, as you expect x = 999 foo() # still prints 1, instead of 999 Is that what is going on? On something different? A few more comments: > execution looks like this: > > $ sudo python main.py Do you really need this to be run with root permissions? > So, the important questions are: > > - Was I mislead by the fact that there was a power cycle on the > machine and it has now forgotten something that was staying resident > when I tested the code on Friday? Or, does each 'run' of the script > start fresh? Um, yes no maybe? Was there a power cycle? How were you running the scripts? > - What approach do I need to use to be able to initialize the > interface in spi.py and have it be something that is accessible to all > the other modules in my project? > > Thank you in advance for your time. > _______________________________________________ > Tutor maillist - Tutor@python.org > To unsubscribe or change subscription options: > https://mail.python.org/mailman/listinfo/tutor > _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor