The submodule

A submodule is a foreign repository that is embedded within a dedicated subdirectory of the repositories tree.

pygit2.Repository.lookup_submodule

pygit2.Repository.listall_submodules

The Submodule type

pygit2.Submodule.open

pygit2.Submodule.name

pygit2.Submodule.path

pygit2.Submodule.url

pygit2.Submodule.branch