diff --git a/src/codemodder/codemods/libcst_transformer.py b/src/codemodder/codemods/libcst_transformer.py
index bc53c675..1171b40d 100644
--- a/src/codemodder/codemods/libcst_transformer.py
+++ b/src/codemodder/codemods/libcst_transformer.py
@@ -4,8 +4,8 @@
 from libcst import matchers
 from libcst._position import CodeRange
 from libcst.codemod import CodemodContext
-from libcst.metadata import PositionProvider
 from libcst.codemod.visitors import AddImportsVisitor, RemoveImportsVisitor
+from libcst.metadata import PositionProvider
 
 from codemodder.change import Change, ChangeSet
 from codemodder.codemods.base_transformer import BaseTransformerPipeline
diff --git a/tests/test_format_string_parser.py b/tests/test_format_string_parser.py
index 20089c98..b45c35fe 100644
--- a/tests/test_format_string_parser.py
+++ b/tests/test_format_string_parser.py
@@ -1,4 +1,5 @@
 from typing import cast
+
 import libcst as cst
 
 from codemodder.utils.format_string_parser import (
diff --git a/tests/test_linearize_string_expression.py b/tests/test_linearize_string_expression.py
index e420637f..e5005138 100644
--- a/tests/test_linearize_string_expression.py
+++ b/tests/test_linearize_string_expression.py
@@ -1,10 +1,10 @@
+from textwrap import dedent
+
 import libcst as cst
 from libcst.codemod import Codemod, CodemodContext
+
 from codemodder.utils.format_string_parser import extract_raw_value
-from codemodder.utils.linearize_string_expression import (
-    LinearizeStringMixin,
-)
-from textwrap import dedent
+from codemodder.utils.linearize_string_expression import LinearizeStringMixin
 
 
 class TestLinearizeStringExpression: