diff --git a/README.md b/README.md
index 008e264..993019a 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,6 @@ g4f.Providers.Phind
 g4f.Providers.Yqcloud
 
 # usage:
-
 response = g4f.ChatCompletion.create(..., provider=g4f.Providers.ProviderName)
 ```
 
diff --git a/g4f/typing.py b/g4f/typing.py
index f642faf..61530b9 100644
--- a/g4f/typing.py
+++ b/g4f/typing.py
@@ -2,6 +2,7 @@ from typing import Dict, NewType, Union, Optional, List, get_type_hints
 
 sha256 = NewType('sha_256_hash', str)
 
+
 class MetaModels(type):
     def __str__(cls):
         output: List = [
diff --git a/interference/app.py b/interference/app.py
index 0548d3b..053fa3f 100644
--- a/interference/app.py
+++ b/interference/app.py
@@ -10,7 +10,6 @@ from flask_cors import CORS
 app = Flask(__name__)
 CORS(app)
 
-
 @app.route("/chat/completions", methods=['POST'])
 def chat_completions():
     streaming = request.json.get('stream', False)