Comparing Maintainability Index, SIG Method, and SQALE for Technical Debt Identification

Table 2

Python software projects analyzed (LoCS = Line of Code Statements and TC = Test Coverage refer to the latest release).

Project	URL	LoCS	TC (%)	Releases
P1. blinker	https://pypi.org/project/blinker	874	28	0.8–1.4
P2. colorama	https://pypi.org/project/colorama	1 471	59	0.3.3–0.4.1
P3. csvkit	https://pypi.org/project/csvkit	2 906	87	0.8.0–1.0.4
P4. dateparser	https://pypi.org/project/dateparser	3 339	81	0.3.0–0.6.0
P5. decorator	https://pypi.org/project/decorator	2 758	88	4.2.0–4.3.2
P6. deprecation	https://pypi.org/project/deprecation	1 083	100	1.0.1–2.0.6
P7. grip	https://pypi.org/project/grip	1 763	30	3.0.0–4.5.2
P8. ISODate	https://pypi.org/project/isodate	2 794	94	0.4.9–0.6.0
P9. jmespath	https://pypi.org/project/jmespath	1 714	72	0.0.1–0.9.4
P10. keyring	https://pypi.org/project/keyring	2 242	56	1.0–19.0.1
P11. McCabe	https://pypi.org/project/mccabe	641	79	0.1–0.6.1
P12 pyasn1	https://pypi.org/project/pyasn1	10 014	82	0.2.3–0.4.5
P13. pyflakes	https://pypi.org/project/pyflakes	8 732	93	0.7.3–2.1.1
P14. pythonISO3166	https://pypi.org/project/iso3166	380	56	0.1–1.0
P15. tinyCSS2	https://pypi.org/project/tinycss2	2 796	99	0.1–1.0.2
P16. yamllint	https://pypi.org/project/yamllint	3 541	98	0.6.0–1.15.0
P17. yapf	https://pypi.org/project/yapf	5 357	96	0.1.4–0.9.0
P18. fakeredis	https://pypi.org/project/fakeredis	8 395	97	0.4.2–1.2.1
P19. influxdb-python	https://pypi.org/project/influxdb	9 217	85	0.1.13–5.2.3
P20. pylint	https://pypi.org/project/pylint	28 669	90	1.7.0–2.4.4