Cache PackageFinder.find_all_candidates()

pypa · Sep 26, 2020 · 1dd6d56 · 1dd6d56
1 parent 1135ac0
commit 1dd6d56
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/pip/_internal/index/package_finder.py b/src/pip/_internal/index/package_finder.py
@@ -25,6 +25,7 @@
 from pip._internal.models.selection_prefs import SelectionPreferences
 from pip._internal.models.target_python import TargetPython
 from pip._internal.models.wheel import Wheel
+from pip._internal.utils.compat import lru_cache
 from pip._internal.utils.filetypes import WHEEL_EXTENSION
 from pip._internal.utils.logging import indent_log
 from pip._internal.utils.misc import build_netloc
@@ -799,6 +800,7 @@ def process_project_url(self, project_url, link_evaluator):
 
         return package_links
 
+    @lru_cache(maxsize=None)
     def find_all_candidates(self, project_name):
         # type: (str) -> List[InstallationCandidate]
         """Find all available InstallationCandidate for project_name