Update api/utils.py

api/utils.py

@@ -26,14 +26,19 @@ from api import validate
 
 logger = setup_logger(__name__)
 
+
 # Helper function to create a random alphanumeric chat ID
 def generate_chat_id(length: int = 7) -> str:
     characters = string.ascii_letters + string.digits
     return ''.join(random.choices(characters, k=length))
 
+
 # Helper function to create chat completion data
 def create_chat_completion_data(
-    content: str, model: str, timestamp: int, finish_reason: Optional[str] = None
+    content: str,
+    model: str,
+    timestamp: int,
+    finish_reason: Optional[str] = None
 ) -> Dict[str, Any]:
     return {
         "id": f"chatcmpl-{uuid.uuid4()}",
@@ -50,12 +55,21 @@ def create_chat_completion_data(
         "usage": None,
     }
 
+
 # Function to convert message to dictionary format, ensuring base64 data and optional model prefix
 def message_to_dict(message, model_prefix: Optional[str] = None):
-    content = message.content if isinstance(message.content, str) else message.content[0]["text"]
+    content = (
+        message.content
+        if isinstance(message.content, str)
+        else message.content[0]["text"]
+    )
     if model_prefix:
         content = f"{model_prefix} {content}"
-    if isinstance(message.content, list) and len(message.content) == 2 and "image_url" in message.content[1]:
+    if (
+        isinstance(message.content, list)
+        and len(message.content) == 2
+        and "image_url" in message.content[1]
+    ):
         # Ensure base64 images are always included for all models
         return {
             "role": message.role,
@@ -68,6 +82,7 @@ def message_to_dict(message, model_prefix: Optional[str] = None):
         }
     return {"role": message.role, "content": content}
 
+
 # Function to strip model prefix from content if present
 def strip_model_prefix(content: str, model_prefix: Optional[str] = None) -> str:
     """Remove the model prefix from the response content if present."""
@@ -76,6 +91,7 @@ def strip_model_prefix(content: str, model_prefix: Optional[str] = None) -> str:
         return content[len(model_prefix):].strip()
     return content
 
+
 # Function to get the correct referer URL for logging
 def get_referer_url(chat_id: str, model: str) -> str:
     """Generate the referer URL based on specific models listed in MODEL_REFERERS."""
@@ -83,11 +99,14 @@ def get_referer_url(chat_id: str, model: str) -> str:
         return f"{BASE_URL}/chat/{chat_id}?model={model}"
     return BASE_URL
 
+
 # Process streaming response with headers from config.py
 async def process_streaming_response(request: ChatRequest):
     chat_id = generate_chat_id()
     referer_url = get_referer_url(chat_id, request.model)
-    logger.info(f"Generated Chat ID: {chat_id} - Model: {request.model} - URL: {referer_url}")
+    logger.info(
+        f"Generated Chat ID: {chat_id} - Model: {request.model} - URL: {referer_url}"
+    )
 
     agent_mode = AGENT_MODE.get(request.model, {})
     trending_agent_mode = TRENDING_AGENT_MODE.get(request.model, {})
@@ -97,7 +116,9 @@ async def process_streaming_response(request: ChatRequest):
 
     if request.model == 'o1-preview':
         delay_seconds = random.randint(1, 60)
-        logger.info(f"Introducing a delay of {delay_seconds} seconds for model 'o1-preview' (Chat ID: {chat_id})")
+        logger.info(
+            f"Introducing a delay of {delay_seconds} seconds for model 'o1-preview' (Chat ID: {chat_id})"
+        )
         await asyncio.sleep(delay_seconds)
 
     json_data = {
@@ -111,7 +132,9 @@ async def process_streaming_response(request: ChatRequest):
         "isChromeExt": False,
         "isMicMode": False,
         "maxTokens": request.max_tokens,
-        "messages": [message_to_dict(msg, model_prefix=model_prefix) for msg in request.messages],
+        "messages": [
+            message_to_dict(msg, model_prefix=model_prefix) for msg in request.messages
+        ],
         "mobileClient": False,
         "playgroundTemperature": request.temperature,
         "playgroundTopP": request.top_p,
@@ -143,14 +166,20 @@ async def process_streaming_response(request: ChatRequest):
                             # Refresh hid and inform the user
                             validate.getHid(True)
                             content = "The HID has been refreshed; please try again.\n"
-                            yield f"data: {json.dumps(create_chat_completion_data(content, request.model, timestamp))}\n\n"
+                            yield (
+                                f"data: {json.dumps(create_chat_completion_data(content, request.model, timestamp))}\n\n"
+                            )
                             break
                         if content.startswith("$@$v=undefined-rv1$@$"):
                             content = content[21:]
                         cleaned_content = strip_model_prefix(content, model_prefix)
-                        yield f"data: {json.dumps(create_chat_completion_data(cleaned_content, request.model, timestamp))}\n\n"
+                        yield (
+                            f"data: {json.dumps(create_chat_completion_data(cleaned_content, request.model, timestamp))}\n\n"
+                        )
 
-                yield f"data: {json.dumps(create_chat_completion_data('', request.model, timestamp, 'stop'))}\n\n"
+                yield (
+                    f"data: {json.dumps(create_chat_completion_data('', request.model, timestamp, 'stop'))}\n\n"
+                )
                 yield "data: [DONE]\n\n"
         except httpx.HTTPStatusError as e:
             logger.error(f"HTTP error occurred for Chat ID {chat_id}: {e}")
@@ -159,11 +188,14 @@ async def process_streaming_response(request: ChatRequest):
             logger.error(f"Error occurred during request for Chat ID {chat_id}: {e}")
             raise HTTPException(status_code=500, detail=str(e))
 
+
 # Process non-streaming response with headers from config.py
 async def process_non_streaming_response(request: ChatRequest):
     chat_id = generate_chat_id()
     referer_url = get_referer_url(chat_id, request.model)
-    logger.info(f"Generated Chat ID: {chat_id} - Model: {request.model} - URL: {referer_url}")
+    logger.info(
+        f"Generated Chat ID: {chat_id} - Model: {request.model} - URL: {referer_url}"
+    )
 
     agent_mode = AGENT_MODE.get(request.model, {})
     trending_agent_mode = TRENDING_AGENT_MODE.get(request.model, {})
@@ -171,12 +203,16 @@ async def process_non_streaming_response(request: ChatRequest):
 
     headers_api_chat = get_headers_api_chat(referer_url)
     headers_chat = get_headers_chat(
-        referer_url, next_action=str(uuid.uuid4()), next_router_state_tree=json.dumps([""])
+        referer_url,
+        next_action=str(uuid.uuid4()),
+        next_router_state_tree=json.dumps([""]),
     )
 
     if request.model == 'o1-preview':
         delay_seconds = random.randint(20, 60)
-        logger.info(f"Introducing a delay of {delay_seconds} seconds for model 'o1-preview' (Chat ID: {chat_id})")
+        logger.info(
+            f"Introducing a delay of {delay_seconds} seconds for model 'o1-preview' (Chat ID: {chat_id})"
+        )
         await asyncio.sleep(delay_seconds)
 
     json_data = {
@@ -190,7 +226,9 @@ async def process_non_streaming_response(request: ChatRequest):
         "isChromeExt": False,
         "isMicMode": False,
         "maxTokens": request.max_tokens,
-        "messages": [message_to_dict(msg, model_prefix=model_prefix) for msg in request.messages],
+        "messages": [
+            message_to_dict(msg, model_prefix=model_prefix) for msg in request.messages
+        ],
         "mobileClient": False,
         "playgroundTemperature": request.temperature,
         "playgroundTopP": request.top_p,