diff --git a/sapp/bulk_saver.py b/sapp/bulk_saver.py
index 38dd22e..a39d05e 100644
--- a/sapp/bulk_saver.py
+++ b/sapp/bulk_saver.py
@@ -5,8 +5,7 @@
 
 # pyre-strict
 
-"""Bulk saving objects for performance
-"""
+"""Bulk saving objects for performance"""
 
 import logging
 from typing import Any, Dict, List, Optional, Type
@@ -201,7 +200,8 @@ def _save_batch_and_handle_key_conflicts(
             dialect = database.engine.dialect.name
             if dialect == "mysql":
                 statement = (
-                    mysql_insert(cls).values(records_to_save)
+                    mysql_insert(cls)
+                    .values(records_to_save)
                     # Setting a field to itself is a standard way of doing a no-op in
                     # case of existing rows. This is better than using "INSERT IGNORE"
                     # because that ignores all sorts of other errors too.
diff --git a/sapp/models.py b/sapp/models.py
index 0fbc678..d4477f1 100644
--- a/sapp/models.py
+++ b/sapp/models.py
@@ -158,7 +158,6 @@ def process_result_value(self, value, dialect) -> IssueDBID:
 
 
 class IssueInstanceTraceFrameAssoc(Base, PrepareMixin, RecordMixin):
-
     __tablename__ = "issue_instance_trace_frame_assoc"
     __table_args__ = BASE_TABLE_ARGS
 
@@ -1130,7 +1129,6 @@ def merge(cls, session, items):
 
 
 class TraceFrameLeafAssoc(Base, PrepareMixin, RecordMixin):
-
     __tablename__ = "trace_frame_message_assoc"
     __table_args__ = BASE_TABLE_ARGS
 
@@ -1185,7 +1183,6 @@ class IssueInstanceFixInfo(Base, PrepareMixin, RecordMixin):
 
 
 class TraceFrame(Base, PrepareMixin, RecordMixin):
-
     __tablename__ = "trace_frames"
     __table_args__ = (
         Index("ix_traceframe_run_caller_port", "run_id", "caller_id", "caller_port"),
@@ -1354,7 +1351,6 @@ def type_intervals_match_or_ignored(
 # of traces leading to some other leaf. TraceFrameAnnotationTraceFrameAssoc
 # contains the first hop towards that leaf..
 class TraceFrameAnnotation(Base, PrepareMixin, RecordMixin):
-
     __tablename__ = "trace_frame_annotations"
     __table_args__ = BASE_TABLE_ARGS
 
@@ -1419,7 +1415,6 @@ class TraceFrameAnnotation(Base, PrepareMixin, RecordMixin):
 # IssueInstanceTraceFrameAssoc, which indicates the first hop trace frame from
 # the issue instance.
 class TraceFrameAnnotationTraceFrameAssoc(Base, PrepareMixin, RecordMixin):
-
     __tablename__ = "trace_frame_annotation_trace_frame_assoc"
     __table_args__ = BASE_TABLE_ARGS
 
diff --git a/sapp/pipeline/__init__.py b/sapp/pipeline/__init__.py
index e782ed6..44715b1 100644
--- a/sapp/pipeline/__init__.py
+++ b/sapp/pipeline/__init__.py
@@ -187,7 +187,7 @@ def parse_trace_feature(feature: Union[str, Dict[str, Any]]) -> ParseTraceFeatur
 
 
 def flatten_feature_to_parse_trace_feature(
-    feature: Dict[str, Any]
+    feature: Dict[str, Any],
 ) -> Iterable[ParseTraceFeature]:
     for key, value in feature.items():
         if isinstance(value, str) and value:
@@ -197,7 +197,7 @@ def flatten_feature_to_parse_trace_feature(
 
 
 def flatten_features_to_parse_trace_feature(
-    features: Iterable[Dict[str, Any]]
+    features: Iterable[Dict[str, Any]],
 ) -> List[ParseTraceFeature]:
     ret = []
     for feature in features:
diff --git a/sapp/pipeline/parallel_parser.py b/sapp/pipeline/parallel_parser.py
index bafd510..4b38017 100644
--- a/sapp/pipeline/parallel_parser.py
+++ b/sapp/pipeline/parallel_parser.py
@@ -22,7 +22,7 @@
 # serializable data. And as a single arg, as far as I can tell. Which is why the
 # args type looks so silly.
 def parse(
-    args: Tuple[Tuple[Type[BaseParser], Set[str], Metadata], str]
+    args: Tuple[Tuple[Type[BaseParser], Set[str], Metadata], str],
 ) -> List[Union[ParseConditionTuple, ParseIssueTuple]]:
     (base_parser, repo_dirs, metadata), path = args
 
diff --git a/sapp/pipeline/propagate_to_crtex_anchors.py b/sapp/pipeline/propagate_to_crtex_anchors.py
index c00b594..0a5ba4c 100644
--- a/sapp/pipeline/propagate_to_crtex_anchors.py
+++ b/sapp/pipeline/propagate_to_crtex_anchors.py
@@ -84,9 +84,9 @@ def _update_visited(
                 kind = self.graph.get_shared_text_by_local_id(shared_text).kind
                 if kind is SharedTextKind.FEATURE:
                     trace_length_to_use = 0
-                visited_frame[sink_kind].shared_text_trace_lengths[
-                    shared_text
-                ] = trace_length_to_use
+                visited_frame[sink_kind].shared_text_trace_lengths[shared_text] = (
+                    trace_length_to_use
+                )
 
     def _propagate_shared_texts(self, instance: IssueInstance) -> None:
         """Propagate the source kinds and features of this issue instance to all
diff --git a/sapp/ui/filters.py b/sapp/ui/filters.py
index c977856..7451a09 100644
--- a/sapp/ui/filters.py
+++ b/sapp/ui/filters.py
@@ -45,7 +45,6 @@ def all_filters(session: Session) -> List[Filter]:
 
 
 def save_filter(session: Session, filter: Filter) -> None:
-
     existing = (
         session.query(FilterRecord).filter(FilterRecord.name == filter.name).first()
     )
diff --git a/sapp/ui/interactive.py b/sapp/ui/interactive.py
index 0a30bb3..f576f07 100644
--- a/sapp/ui/interactive.py
+++ b/sapp/ui/interactive.py
@@ -1607,7 +1607,7 @@ def _get_leaves_issue_instance(
     ) -> Set[str]:
         ids = [
             int(id)
-            for id, in session.query(SharedText.id)
+            for (id,) in session.query(SharedText.id)
             .distinct(SharedText.id)
             .join(
                 IssueInstanceSharedTextAssoc,
diff --git a/sapp/ui/issues.py b/sapp/ui/issues.py
index ef20857..44cec90 100644
--- a/sapp/ui/issues.py
+++ b/sapp/ui/issues.py
@@ -557,7 +557,7 @@ def _get_leaves(
 ) -> Set[str]:
     message_ids = [
         int(id)
-        for id, in session.query(SharedText.id)
+        for (id,) in session.query(SharedText.id)
         .distinct(SharedText.id)
         .join(
             IssueInstanceSharedTextAssoc,
diff --git a/sapp/ui/schema.py b/sapp/ui/schema.py
index 3b4b6a1..532d408 100644
--- a/sapp/ui/schema.py
+++ b/sapp/ui/schema.py
@@ -130,7 +130,6 @@ def create_filter_from_query(
     max_trace_length_to_sources: Optional[int],
     is_new_issue: Optional[bool],
 ) -> Filter:
-
     restructured_features: List[Dict[str, Union[str, List[str]]]] = []
     for filtering_condition in features or []:
         feature_entry = {}
diff --git a/sapp/ui/tests/interactive_test.py b/sapp/ui/tests/interactive_test.py
index 1a8d371..c474a1f 100644
--- a/sapp/ui/tests/interactive_test.py
+++ b/sapp/ui/tests/interactive_test.py
@@ -2567,9 +2567,9 @@ def testDetails(self) -> None:
             self.fakes.issue(callable="call3"),
             self.fakes.issue(callable="call2"),
         ]
-        self.fakes.instance(issue_id=issues[0].id, callable="call2"),
-        self.fakes.instance(issue_id=issues[1].id, callable="call3"),
-        self.fakes.instance(issue_id=issues[2].id, callable="call2"),
+        (self.fakes.instance(issue_id=issues[0].id, callable="call2"),)
+        (self.fakes.instance(issue_id=issues[1].id, callable="call3"),)
+        (self.fakes.instance(issue_id=issues[2].id, callable="call2"),)
         self.fakes.save_all(self.db)
 
         with self.db.make_session(expire_on_commit=False) as session:
diff --git a/sapp/ui/trace.py b/sapp/ui/trace.py
index 9c4d174..c3de016 100644
--- a/sapp/ui/trace.py
+++ b/sapp/ui/trace.py
@@ -423,7 +423,7 @@ def get_leaves_trace_frame(
 ) -> Set[str]:
     ids = [
         int(id)
-        for id, in session.query(SharedText.id)
+        for (id,) in session.query(SharedText.id)
         .distinct(SharedText.id)
         .join(TraceFrameLeafAssoc, SharedText.id == TraceFrameLeafAssoc.leaf_id)
         .filter(TraceFrameLeafAssoc.trace_frame_id == trace_frame_id)
@@ -442,7 +442,7 @@ def trace_kind_to_shared_text_kind(trace_kind: Optional[TraceKind]) -> SharedTex
 
 
 def create_trace_tuples(
-    navigation: Iterable[Tuple[TraceFrameQueryResult, int]]
+    navigation: Iterable[Tuple[TraceFrameQueryResult, int]],
 ) -> List[TraceTuple]:
     return [
         TraceTuple(