Merge pull request conda#7715 from mbargull/record-hash-cached

PackageRecord: cache __hash__ value
MirkoPerrone · Sep 4, 2018 · 77c5d2a · 77c5d2a
2 parents 8b288a9 + efc7745
commit 77c5d2a
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/conda/models/records.py b/conda/models/records.py
@@ -260,7 +260,11 @@ def _pkey(self):
             return __pkey
 
     def __hash__(self):
-        return hash(self._pkey)
+        try:
+            return self._hash
+        except AttributeError:
+            self._hash = hash(self._pkey)
+        return self._hash
 
     def __eq__(self, other):
         return self._pkey == other._pkey