diff --git a/bin/add_help_to_readme.py b/bin/add_help_to_readme.py
index ead0a38..c9c8c44 100755
--- a/bin/add_help_to_readme.py
+++ b/bin/add_help_to_readme.py
@@ -10,7 +10,7 @@
 quote = '```'
 
 f = io.StringIO()
-with (redirect_stdout(f), suppress(SystemExit)):
+with redirect_stdout(f), suppress(SystemExit):
     cli.main(['-h'])
 help_text = f.getvalue().replace('add_help_to_readme.py', 'charla')
 
diff --git a/charla/client/ollama.py b/charla/client/ollama.py
index aba7381..1963ab2 100644
--- a/charla/client/ollama.py
+++ b/charla/client/ollama.py
@@ -37,7 +37,8 @@ def generate(self, prompt: str):
         self.add_message(role='user', text=prompt)
 
         response = self.client.generate(
-            model=self.model, prompt=prompt, context=self.context, stream=True, system=self.system)
+            model=self.model, prompt=prompt, context=self.context, stream=True, system=self.system
+        )
 
         # Make sure system message is set only once.
         self.system = ''
diff --git a/tests/test_cli.py b/tests/test_cli.py
index 64ffa66..4789147 100644
--- a/tests/test_cli.py
+++ b/tests/test_cli.py
@@ -8,4 +8,3 @@ def test_cli_help(capsys):
         main(['-h'])
     output = capsys.readouterr().out
     assert 'language model' in output
-