updates for 4.0.3

[aw-was-here]

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[sourcery-ai]

Sourcery Code Quality Report

❌  Merging this PR will decrease code quality in the affected files by 0.24%.

Quality metrics	Before	After	Change
Complexity	7.10 ⭐	7.20 ⭐	0.10 👎
Method Length	106.56 🙂	107.31 🙂	0.75 👎
Working memory	6.66 🙂	6.66 🙂	0.00
Quality	63.34% 🙂	63.10% 🙂	-0.24% 👎

Other metrics	Before	After	Change
Lines	813	819	6

Changed files	Quality Before	Quality After	Quality Change
nowplaying/db.py	63.96% 🙂	63.96% 🙂	0.00%
nowplaying/imagecache.py	62.99% 🙂	62.62% 🙂	-0.37% 👎

Here are some functions in these files that still need a tune-up:

File	Function	Complexity	Length	Working Memory	Quality	Recommendation
nowplaying/imagecache.py	ImageCache.queue_process	30 😞	226 ⛔	16 ⛔	23.75% ⛔	Refactor to reduce nesting. Try splitting into smaller methods. Extract out complex expressions
nowplaying/db.py	MetadataDB.write_to_metadb	12 🙂	216 ⛔		44.04% 😞	Try splitting into smaller methods
nowplaying/db.py	create_setlist	9 🙂	262 ⛔	10 😞	45.91% 😞	Try splitting into smaller methods. Extract out complex expressions
nowplaying/imagecache.py	ImageCache.image_dl	3 ⭐	211 ⛔	9 🙂	56.68% 🙂	Try splitting into smaller methods
nowplaying/imagecache.py	ImageCache.fill_queue	6 ⭐	149 😞	10 😞	57.09% 🙂	Try splitting into smaller methods. Extract out complex expressions

Legend and Explanation

The emojis denote the absolute quality of the code:

• ⭐ excellent
• 🙂 good
• 😞 poor
• ⛔ very poor

The 👍 and 👎 indicate whether the quality has improved or gotten worse with this pull request.

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Please see our documentation here for details on how these metrics are calculated.

We are actively working on this report - lots more documentation and extra metrics to come!

Help us improve this quality report!