pytest
pytest: simple powerful testing with Python
pytest has been downloaded 13,146,759,282 times in total on PyPI, including 941,585,168 in the last 30 days. The latest version is 9.0.3, released Apr 7, 2026.
Version9.0.3
Downloads
13.15G
License—
AuthorHolger Krekel, Bruno Oliveira, Ronny Pfannschmidt, Floris Bruynooghe, Brianna Laugher, Freya Bruhin, Others (See AUTHORS)
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal9.*8.*
Range
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Granularity
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CI traffic
Stack: OffCI: Included3 / 193 series
Selected total5.86G
13.1GAll-time
941.6MLast 30 days
30.0MLast 24 h
304.42/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0132.3%
9.1.1
974.7M downloadsDownloads974.7M32.3% - 0227.4%
8.4.1
827.6M downloadsDownloads827.6M27.4% - 0311.9%
9.0.3
360.6M downloadsDownloads360.6M11.9% - 047.1%
8.4.2
215.1M downloadsDownloads215.1M7.1% - 054.0%
9.0.2
120.6M downloadsDownloads120.6M4.0% - 062.4%
9.1.0
72.0M downloadsDownloads72.0M2.4% - 072.3%
8.3.5
69.1M downloadsDownloads69.1M2.3% - 081.9%
7.4.4
56.8M downloadsDownloads56.8M1.9% - 0910.7%
Other
323.2M downloadsDownloads323.2M10.7%
Guess the next day
Thirteen recent days of pytest downloads. Drag the green handle on the right to guess where day fourteen lands.