diff --git a/pre_commit_hooks/requirements_txt_fixer.py b/pre_commit_hooks/requirements_txt_fixer.py
index cf605175..187141bc 100644
--- a/pre_commit_hooks/requirements_txt_fixer.py
+++ b/pre_commit_hooks/requirements_txt_fixer.py
@@ -5,7 +5,6 @@
 from typing import IO
 from typing import Sequence
 
-
 PASS = 0
 FAIL = 1
 
@@ -45,8 +44,9 @@ def __lt__(self, requirement: Requirement) -> bool:
         elif requirement.value == b'\n':
             return False
         else:
-            # if 2 requirements have the same name, the one with comments needs to go
-            # first (so that when removing duplicates, the one with comments is kept)
+            # if 2 requirements have the same name, the one with comments
+            # needs to go first (so that when removing duplicates, the one
+            # with comments is kept)
             if self.name == requirement.name:
                 return bool(self.comments) > bool(requirement.comments)
             return self.name < requirement.name
diff --git a/tests/requirements_txt_fixer_test.py b/tests/requirements_txt_fixer_test.py
index 657a61ac..c400be1f 100644
--- a/tests/requirements_txt_fixer_test.py
+++ b/tests/requirements_txt_fixer_test.py
@@ -69,7 +69,11 @@
             b'g<2\n',
         ),
         (b'a==1\nb==1\na==1\n', FAIL, b'a==1\nb==1\n'),
-        (b'a==1\nb==1\n#comment about a\na==1\n', FAIL, b'#comment about a\na==1\nb==1\n'),
+        (
+            b'a==1\nb==1\n#comment about a\na==1\n',
+            FAIL,
+            b'#comment about a\na==1\nb==1\n',
+        ),
         (b'ocflib\nDjango\nPyMySQL\n', FAIL, b'Django\nocflib\nPyMySQL\n'),
         (
             b'-e git+ssh://git_url@tag#egg=ocflib\nDjango\nPyMySQL\n',