| # Expose a limited set of classes and functions so callers outside of |
| # the vcs package don't need to import deeper than `pip._internal.vcs`. |
| # (The test directory may still need to import from a vcs sub-package.) |
| # Import all vcs modules to register each VCS in the VcsSupport object. |
| import pip._internal.vcs.bazaar |
| import pip._internal.vcs.git |
| import pip._internal.vcs.mercurial |
| import pip._internal.vcs.subversion # noqa: F401 |
| from pip._internal.vcs.versioncontrol import ( # noqa: F401 |
| RemoteNotFoundError, |
| RemoteNotValidError, |
| is_url, |
| make_vcs_requirement_url, |
| vcs, |
| ) |
