while True: error

[newbieAuggie2019]

Requirement already satisfied: schedule in ./.local/lib/python2.7/site-packages (0.6.0)

Have you more than one Python installations on your computer?

Why would you use python 2.7 if it is going to be deprecated in less than three months???!!!

Please, check here: We have decided that January 1, 2020, will be the day that we sunset Python 2.

or here: Python 2.7 will retire in...

Error:
Traceback (most recent call last):
  File "/home/pi/mu_code/amazon_price_checker.py", line 3, in <module>
    import schedule
ModuleNotFoundError: No module named 'schedule'

Have you tried python -V (sorry, not sure how it is in Linux) to see what version of python you have?

And then, have you tried schedule -V (sorry, not sure how it is in Linux) to see what version of schedule you have and where it is?

All the best,

---

MORE ON THIS ISSUE ...
I have just found another thread for a linux user having the same problem in here. The solution that some other user gave, and that seems to solve the problem is:

"According to these logs, i found that the PYTHONPATH is different in manual shell and systemd. I tried to add "/home/ubuntu/.local/lib/python3.5/site-packages" into /etc/profile but systemd logs show that it still can't found the path.
So I did a stupid thing, I added

sys.path.append("/home/ubuntu/.local/lib/python3.5/site-packages")

in my code, and it works..."

All the best,

---

EVEN SOME MORE ON THIS ISSUE ...
On the same site, and maybe more geared to your problem, as I think you have two versions of python installed is this question and answer.

All the best,