Upload app.py

app.py

@@ -150,12 +150,20 @@ def stream_huggingface(python, model_name):
         # Get HF token (optional - works without it but with rate limits)
         hf_token = os.environ.get("HF_TOKEN", "")
         
+        # Debug info
+        if hf_token:
+            yield f"🔑 Using HF token (first 10 chars): {hf_token[:10]}...\n\n"
+        else:
+            yield f"⚠️ No HF_TOKEN found - using public API (limited)\n\n"
+        
         # Get the model ID
         model_id = HF_MODELS.get(model_name)
         if not model_id:
             yield f"❌ Unknown model: {model_name}"
             return
         
+        yield f"📡 Calling model: {model_id}\n\n"
+        
         headers = {"Authorization": f"Bearer {hf_token}"} if hf_token else {}
         
         # Prepare the prompt
@@ -233,15 +241,22 @@ def stream_huggingface(python, model_name):
                 yield f"❌ Error from Hugging Face (HTTP {response.status_code}):\n{error_msg}\n\n"
                 yield f"💡 Tip: Use GPT-4o or Claude-3.5-Sonnet for now (they're working!)"
             
-    except requests.exceptions.Timeout:
-        yield f"⏱️ Request timed out.\n\n"
+    except requests.exceptions.Timeout as timeout_err:
+        yield f"⏱️ Request timed out: {str(timeout_err)}\n\n"
         yield f"Model might be loading (cold start). Try again in 30-60 seconds.\n\n"
         yield f"💡 Or use GPT-4o/Claude-3.5-Sonnet for instant results!"
+    except requests.exceptions.ConnectionError as conn_err:
+        yield f"🌐 Connection error: {str(conn_err)}\n\n"
+        yield f"Cannot reach Hugging Face API. Check your internet connection.\n\n"
+        yield f"💡 Please use GPT-4o or Claude-3.5-Sonnet instead."
     except requests.exceptions.RequestException as req_err:
         yield f"🌐 Network error: {str(req_err)}\n\n"
+        yield f"Type: {type(req_err).__name__}\n\n"
         yield f"💡 Please use GPT-4o or Claude-3.5-Sonnet instead."
     except Exception as e:
         yield f"❌ Unexpected error: {str(e)}\n\n"
+        yield f"Error type: {type(e).__name__}\n"
+        yield f"Full details: {repr(e)}\n\n"
         yield f"💡 Tip: Use GPT-4o or Claude-3.5-Sonnet for reliable results!"
 
 def optimize(python, model):