Sourcery refactored master branch

[sourcery-ai]

Branch master refactored by Sourcery.

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[sourcery-ai]

Function gen_contents refactored with the following changes:

• Replace if statement with if expression (assign-if-exp)

[sourcery-ai]

Function copy_notebooks refactored with the following changes:

• Use f-string instead of string concatenation (use-fstring-for-concatenation)

[sourcery-ai]

Sourcery Code Quality Report

❌  Merging this PR will decrease code quality in the affected files by 0.29%.

Quality metrics	Before	After	Change
Complexity	21.64 😞	21.78 😞	0.14 👎
Method Length	55.82 ⭐	55.64 ⭐	-0.18 👍
Working memory	10.40 😞	10.46 😞	0.06 👎
Quality	48.86% 😞	48.57% 😞	-0.29% 👎

Other metrics	Before	After	Change
Lines	149	146	-3

Changed files	Quality Before	Quality After	Quality Change
tools/generate_contents.py	80.73% ⭐	82.27% ⭐	1.54% 👍
website/copy_notebooks.py	32.92% 😞	32.92% 😞	0.00%

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

File	Function	Complexity	Length	Working Memory	Quality	Recommendation
website/copy_notebooks.py	copy_notebooks	37 ⛔	340.99 ⛔	15 😞	17.40% ⛔	Refactor to reduce nesting. Try splitting into smaller methods. Extract out complex expressions

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

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