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

.. autoclass:: pygit2.Repository
   :members: add_submodule, init_submodules, listall_submodules,
             lookup_submodule, update_submodules

   :noindex:


The Submodule type
====================

.. autoclass:: pygit2.Submodule
   :members:
