improve stats summary in cat_plot

[hasan-alper]

# Before the changes
klib.cat_plot(df, top=3, bottom=3)

The first and fourth column in this summary seem to be incorrect. Top + bottom shouldn't be greater than unique value (column 4) or equal to zero (column 1) in these columns.

# After the changes
klib.cat_plot(df, top=3, bottom=3)

[sourcery-ai]

Sourcery Code Quality Report

❌  Merging this PR will decrease code quality in the affected files by 1.06%.

Quality metrics	Before	After	Change
Complexity	8.61 🙂	9.86 🙂	1.25 👎
Method Length	482.50 ⛔	484.83 ⛔	2.33 👎
Working memory	16.91 ⛔	16.93 ⛔	0.02 👎
Quality	32.94% 😞	31.88% 😞	-1.06% 👎

Other metrics	Before	After	Change
Lines	774	776	2

Changed files	Quality Before	Quality After	Quality Change
src/klib/describe.py	32.94% 😞	31.88% 😞	-1.06% 👎

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

File	Function	Complexity	Length	Working Memory	Quality	Recommendation
src/klib/describe.py	cat_plot	17 🙂	694 ⛔	21 ⛔	21.28% ⛔	Try splitting into smaller methods. Extract out complex expressions
src/klib/describe.py	missingval_plot	6 ⭐	822 ⛔	19 ⛔	32.20% 😞	Try splitting into smaller methods. Extract out complex expressions
src/klib/describe.py	dist_plot	9 🙂	798 ⛔	15 😞	33.10% 😞	Try splitting into smaller methods. Extract out complex expressions
src/klib/describe.py	corr_plot	2 ⭐	270 ⛔	22 ⛔	38.99% 😞	Try splitting into smaller methods. Extract out complex expressions
src/klib/describe.py	corr_mat	8 ⭐	199 😞		51.35% 🙂	Try splitting into smaller methods

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• 🙂 good
• 😞 poor
• ⛔ very poor

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

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[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
1 Code Smell

No Coverage information
0.0% Duplication

[codecov]

Codecov Report

Merging #34 (925ac98) into main (698010b) will decrease coverage by 0.11%.
The diff coverage is 33.33%.

@@            Coverage Diff             @@
##             main      #34      +/-   ##
==========================================
- Coverage   53.43%   53.31%   -0.12%     
==========================================
  Files           3        3              
  Lines         466      467       +1     
  Branches       64       64              
==========================================
  Hits          249      249              
- Misses        210      211       +1     
  Partials        7        7              

Impacted Files	Coverage Δ
src/klib/describe.py	19.57% <33.33%> (-0.09%)	⬇️

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[akanz1]

Thanks @hasan-alper for reporting and providing a fix!

[akanz1]

I'll release 1.0.5 sometime early next week :)