The Python interface of the igraph library has
been published on PyPI as python-igraph since the inception of the project.
However, the Python interface was renamed to igraph on PyPI in October 2021
and the package is now published as igraph from version 0.9.7 onwards. This
package is a placeholder that is going to be published as python-igraph for
new igraph releases until Sep 1, 2022 and its only purpose is to bring in
the "real" igraph package as a dependency during the transition period.
If you use python-igraph as a dependency in any of your own projects, you
are advised to change the dependency to igraph until Sep 1, 2022. 新建
releases will not be published under python-igraph from Sep 1, 2022
onwards.