black

The uncompromising code formatter.

black has been downloaded 2,838,245,269 times in total on PyPI, including 152,032,742 in the last 30 days. The latest version is 26.5.1, released May 18, 2026.

Version26.5.1
Downloads
2.84G
License
AuthorŁukasz Langa
UpdatedMay 18, 2026

Downloads

Weekly, last 90d.
Includes CI traffic.

VersionsTotal26.*25.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included3 / 74 series
Selected total722.28M
2.8GAll-time
152.0MLast 30 days
3.9MLast 24 h
69.52/sPer second

Version distribution

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

  • 01

    26.3.1

    110.9M downloads
    26.7%
  • 02

    26.5.1

    103.9M downloads
    25.0%
  • 03

    26.1.0

    21.9M downloads
    5.3%
  • 04

    22.12.0

    19.1M downloads
    4.6%
  • 05

    25.1.0

    18.9M downloads
    4.6%
  • 06

    24.10.0

    17.9M downloads
    4.3%
  • 07

    25.11.0

    17.7M downloads
    4.3%
  • 08

    25.12.0

    17.2M downloads
    4.1%
  • 09

    Other

    88.3M downloads
    21.2%

Guess the next day

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

TRUTH3.9M4.1MMONTUEWEDTHUFRISATSUNMONTUEWEDTHUFRISAT