use correct one of is and ==

src/seer/automation/autofix/autofix.py

@@ -354,7 +354,7 @@ def _get_slug_id(self, organization_id: int) -> str | None:
                 "get_organization_slug", org_id=organization_id
             )
             slug = None if response is None else response.get("slug", None)
-            if slug == None:
+            if slug is None:
                 autofix_logger.warn(
                     f"Slug lookup call for organization {organization_id} succeeded but returned value None."
                 )

src/seer/grouping/grouping.py

@@ -177,7 +177,7 @@ def get_nearest_neighbors(self, issue: GroupingRequest) -> SimilarityResponse:
                     DbGroupingRecord.project_id == issue.project_id,
                     DbGroupingRecord.stacktrace_embedding.cosine_distance(embedding) <= 0.15,
                     DbGroupingRecord.group_id != issue.group_id,
-                    DbGroupingRecord.group_id != None,
+                    DbGroupingRecord.group_id is not None,
                 )
                 .order_by("distance")
                 .limit(issue.k)

tests/automation/autofix/test_models.py

@@ -160,7 +160,7 @@ def test_autofix_request_with_multiple_repos(self):
 @parametrize
 def test_event_no_exception_events(event: SentryEventData, entry: InvalidEventEntry):
     event["entries"] = [entry]
-    assert len(EventDetails.from_event(event).exceptions) is 0
+    assert len(EventDetails.from_event(event).exceptions) == 0
 
 
 @parametrize

tests/automation/codebase/test_codebase_index.py

@@ -412,7 +412,7 @@ def test_update_with_temporary_chunk_replacement(
             chunks = (
                 session.query(DbDocumentChunk)
                 .where(DbDocumentChunk.path == "file1.py")
-                .where(DbDocumentChunk.namespace == None)
+                .where(DbDocumentChunk.namespace is None)
                 .order_by("index")
                 .all()
             )