python3-sys is used at run time in 35 crates (of which 13 optionally). It is a direct run-time dependency in 5 crates. It's used only as a dev dependency in 1 crate.

Number of dependers python3-sys version Downloads/month
13 0.7.2 15K
5 0.5.2 2.6K
5 0.4.1 92
2 0.3.0 59
5 0.2.1 270
6 0.1.3 170
Depender (with downloads and own rev deps) python3-sys version
18K 31 cpython optional ^0.7.2
mylibrary ^0.5.0
gateway optional ^0.1.3
hg-cpython optional ~0.2.1
lando optional ^0.1.3