JOSS Review: Example of suggested code formatting changes

[hemmelig]

This is related to some code-formatting feedback as part of the review of gemlog for JOSS, over at openjournals/joss-reviews#5256 (comment).

Describe the suggested changes

• Organise import section. Motivation here is to minimise unnecessary imports and use preferred standard library packages
• Move to pathlib over os.path. I don't think os.path can handle hardcoded / path delimiters when package running on Windows. setup.py indicates the package is intended to be OS independent.
• Apply Black auto-formatting, with line length set to 100 characters.

Desktop (please complete the following information):

• Operating System: macOS 12.5.1
• Python version: 3.8
• gemlog version: 1.7.0