diff --git a/examples/chatbot_with_streaming.py b/examples/chatbot_with_streaming.py
index 82f22eb..72f006f 100644
--- a/examples/chatbot_with_streaming.py
+++ b/examples/chatbot_with_streaming.py
@@ -18,7 +18,7 @@
 ]
 DEFAULT_MODEL = "mistral-small"
 DEFAULT_TEMPERATURE = 0.7
-LOG_FORMAT = '%(asctime)s - %(levelname)s - %(message)s'
+LOG_FORMAT = "%(asctime)s - %(levelname)s - %(message)s"
 COMMAND_LIST = [
     "/new",
     "/help",
@@ -49,20 +49,23 @@ def completer(text, state):
 
 readline.set_completer(completer)
 # Remove all delimiters to ensure completion only at the beginning of the line
-readline.set_completer_delims('')
+readline.set_completer_delims("")
 # Enable tab completion
-readline.parse_and_bind('tab: complete')
+readline.parse_and_bind("tab: complete")
 
 
 class ChatBot:
-    def __init__(self, api_key, model, system_message=None, temperature=DEFAULT_TEMPERATURE):
+    def __init__(
+        self, api_key, model, system_message=None, temperature=DEFAULT_TEMPERATURE
+    ):
         self.client = MistralClient(api_key=api_key)
         self.model = model
         self.temperature = temperature
         self.system_message = system_message
 
     def opening_instructions(self):
-        print("""
+        print(
+            """
 To chat: type your message and hit enter
 To start a new chat: /new
 To switch model: /model <model name>
@@ -71,15 +74,20 @@ def opening_instructions(self):
 To see current config: /config
 To exit: /exit, /quit, or hit CTRL+C
 To see this help: /help
-""")
+"""
+        )
 
     def new_chat(self):
         print("")
-        print(f"Starting new chat with model: {self.model}, temperature: {self.temperature}")
+        print(
+            f"Starting new chat with model: {self.model}, temperature: {self.temperature}"
+        )
         print("")
         self.messages = []
         if self.system_message:
-            self.messages.append(ChatMessage(role="system", content=self.system_message))
+            self.messages.append(
+                ChatMessage(role="system", content=self.system_message)
+            )
 
     def switch_model(self, input):
         model = self.get_arguments(input)
@@ -128,9 +136,13 @@ def run_inference(self, content):
         self.messages.append(ChatMessage(role="user", content=content))
 
         assistant_response = ""
-        logger.debug(f"Running inference with model: {self.model}, temperature: {self.temperature}")
+        logger.debug(
+            f"Running inference with model: {self.model}, temperature: {self.temperature}"
+        )
         logger.debug(f"Sending messages: {self.messages}")
-        for chunk in self.client.chat_stream(model=self.model, temperature=self.temperature, messages=self.messages):
+        for chunk in self.client.chat_stream(
+            model=self.model, temperature=self.temperature, messages=self.messages
+        ):
             response = chunk.choices[0].delta.content
             if response is not None:
                 print(response, end="", flush=True)
@@ -139,7 +151,9 @@ def run_inference(self, content):
         print("", flush=True)
 
         if assistant_response:
-            self.messages.append(ChatMessage(role="assistant", content=assistant_response))
+            self.messages.append(
+                ChatMessage(role="assistant", content=assistant_response)
+            )
         logger.debug(f"Current messages: {self.messages}")
 
     def get_command(self, input):
@@ -191,18 +205,34 @@ def exit(self):
 
 
 if __name__ == "__main__":
-
-    parser = argparse.ArgumentParser(description="A simple chatbot using the Mistral API")
-    parser.add_argument("--api-key", default=os.environ.get("MISTRAL_API_KEY"),
-                        help="Mistral API key. Defaults to environment variable MISTRAL_API_KEY")
-    parser.add_argument("-m", "--model", choices=MODEL_LIST,
-                        default=DEFAULT_MODEL,
-                        help="Model for chat inference. Choices are %(choices)s. Defaults to %(default)s")
-    parser.add_argument("-s", "--system-message",
-                        help="Optional system message to prepend.")
-    parser.add_argument("-t", "--temperature", type=float, default=DEFAULT_TEMPERATURE,
-                        help="Optional temperature for chat inference. Defaults to %(default)s")
-    parser.add_argument("-d", "--debug", action="store_true", help="Enable debug logging")
+    parser = argparse.ArgumentParser(
+        description="A simple chatbot using the Mistral API"
+    )
+    parser.add_argument(
+        "--api-key",
+        default=os.environ.get("MISTRAL_API_KEY"),
+        help="Mistral API key. Defaults to environment variable MISTRAL_API_KEY",
+    )
+    parser.add_argument(
+        "-m",
+        "--model",
+        choices=MODEL_LIST,
+        default=DEFAULT_MODEL,
+        help="Model for chat inference. Choices are %(choices)s. Defaults to %(default)s",
+    )
+    parser.add_argument(
+        "-s", "--system-message", help="Optional system message to prepend."
+    )
+    parser.add_argument(
+        "-t",
+        "--temperature",
+        type=float,
+        default=DEFAULT_TEMPERATURE,
+        help="Optional temperature for chat inference. Defaults to %(default)s",
+    )
+    parser.add_argument(
+        "-d", "--debug", action="store_true", help="Enable debug logging"
+    )
 
     args = parser.parse_args()
 
@@ -217,7 +247,9 @@ def exit(self):
     ch.setFormatter(formatter)
     logger.addHandler(ch)
 
-    logger.debug(f"Starting chatbot with model: {args.model}, temperature: {args.temperature}, system message: {args.system_message}")
+    logger.debug(
+        f"Starting chatbot with model: {args.model}, temperature: {args.temperature}, system message: {args.system_message}"
+    )
 
     bot = ChatBot(args.api_key, args.model, args.system_message, args.temperature)
     bot.start()