pytest

pytest: simple powerful testing with Python

pytest has been downloaded 11,633,632,382 times in total on PyPI, including 999,798,563 in the last 30 days. The latest version is 9.0.3, released Apr 7, 2026.

Version9.0.3
Downloads
11.63G
License
AuthorHolger Krekel, Bruno Oliveira, Ronny Pfannschmidt, Floris Bruynooghe, Brianna Laugher, Freya Bruhin, Others (See AUTHORS)
UpdatedApr 7, 2026

Downloads

Weekly, last 90d.
Includes CI traffic.

VersionsTotal9.*8.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included3 / 193 series
Selected total5.26G
11.6GAll-time
999.8MLast 30 days
26.9MLast 24 h
391.36/sPer second

Version distribution

Share of downloads by released version. Computed over the last quarter.

  • 01

    8.4.1

    848.0M downloads
    31.1%
  • 02

    9.0.3

    665.3M downloads
    24.4%
  • 03

    9.1.1

    404.9M downloads
    14.9%
  • 04

    8.4.2

    174.9M downloads
    6.4%
  • 05

    9.0.2

    126.6M downloads
    4.6%
  • 06

    8.3.5

    64.7M downloads
    2.4%
  • 07

    9.1.0

    64.6M downloads
    2.4%
  • 08

    7.4.4

    57.4M downloads
    2.1%
  • 09

    Other

    319.2M downloads
    11.7%

Guess the next day

Thirteen recent days of pytest downloads. Drag the green handle on the right to guess where day fourteen lands.

TRUTH26.9M36.5MSUNMONTUEWEDTHUFRISATSUNMONTUEWEDTHUFRI
    pytest · 11.6G downloads on PyPI