two version of R2R are hereHEADmaster

1 files changed, 20 insertions, 0 deletions

diff --git a/.venv/lib/python3.12/site-packages/pip/_internal/resolution/base.py b/.venv/lib/python3.12/site-packages/pip/_internal/resolution/base.py
new file mode 100644
index 00000000..42dade18
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/pip/_internal/resolution/base.py
@@ -0,0 +1,20 @@
+from typing import Callable, List, Optional
+
+from pip._internal.req.req_install import InstallRequirement
+from pip._internal.req.req_set import RequirementSet
+
+InstallRequirementProvider = Callable[
+    [str, Optional[InstallRequirement]], InstallRequirement
+]
+
+
+class BaseResolver:
+    def resolve(
+        self, root_reqs: List[InstallRequirement], check_supported_wheels: bool
+    ) -> RequirementSet:
+        raise NotImplementedError()
+
+    def get_installation_order(
+        self, req_set: RequirementSet
+    ) -> List[InstallRequirement]:
+        raise NotImplementedError()