difftest prompts you whether you want to do the xor diff

[joamatab]

@tvt173

[sourcery-ai]

Sourcery Code Quality Report

❌  Merging this PR will decrease code quality in the affected files by 3.77%.

Quality metrics	Before	After	Change
Complexity	18.14 🙂	19.46 😞	1.32 👎
Method Length	177.25 😞	189.75 😞	12.50 👎
Working memory	13.89 😞	14.68 😞	0.79 👎
Quality	34.06% 😞	30.29% 😞	-3.77% 👎

Other metrics	Before	After	Change
Lines	197	205	8

Changed files	Quality Before	Quality After	Quality Change
gdsfactory/difftest.py	34.06% 😞	30.29% 😞	-3.77% 👎

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

File	Function	Complexity	Length	Working Memory	Quality	Recommendation
gdsfactory/difftest.py	run_xor	25 😞	392 ⛔	18 ⛔	19.14% ⛔	Refactor to reduce nesting. Try splitting into smaller methods. Extract out complex expressions
gdsfactory/difftest.py	difftest	15 🙂	298 ⛔	12 😞	35.58% 😞	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.

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