Troubleshooting for common error¶

Troubleshooting¶

[1] Align database models to CRUD operations arguments

[2] The output results

Some errors that developers usually create:

[1] Unboundlocalerror

[2] Missing the packages that required in requirements.txt

[3] Should import <module> or from <module> import x,y,z

It's depends, but when import, Python will know to cached the moduled has loaded.

It's based on timimg for import, which lead to initation time (import time) is larger.

It's based on the way of reminders, occurs when we not familars with the module.

Its should align with prefix for module.

[5] Missing type hint and documents for usages.