I've found similar threads from other users with previous versions of python, but struggled to make heads or tails of the "results". I have a python3 script that I'm trying to run (essentially just a the python script created when scheduling an ArcGIS Pro model).
Python 3.8.0 (tags/v3.8.0:fa919fd, Oct 14 2019, 19:37:50) [MSC v.1916 64 bit (AMD64)] on win32
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=== RESTART: W:\Mapping\ToolboxPythonCodes\SCRIPTS\SLIP Tenure Processing.py ===
Traceback (most recent call last):
File "W:\Mapping\ToolboxPythonCodes\SCRIPTS\SLIP Tenure Processing.py", line 2, in <module>
import datetime, arcpy
ModuleNotFoundError: No module named 'arcpy'