Update app.py

app.py

@@ -20,9 +20,10 @@ def convert_gguf_to_fp8_safetensors(gguf_path, output_dir, progress=gr.Progress(
     progress(0.1, desc="Starting GGUF to FP8 conversion...")
 
     try:
-        # Ensure gguf-connector is installed
-        import gguf_connector  # noqa
-
+        # Ensure gguf-connector is installed by checking for the 'ggc' command
+        # This is more robust than trying to import a potentially non-existent Python module
+        subprocess.run(["ggc", "--version"], check=True, capture_output=True)
+        
         # Build command: ggc t3 (GGUF → safetensors), then q (safetensors → FP8)
         temp_safetensors_dir = tempfile.mkdtemp()
         safetensors_path = os.path.join(temp_safetensors_dir, "intermediate.safetensors")
@@ -30,8 +31,9 @@ def convert_gguf_to_fp8_safetensors(gguf_path, output_dir, progress=gr.Progress(
 
         progress(0.3, desc="Converting GGUF to Safetensors...")
         # Step 1: GGUF → Safetensors
+        # CORRECTED: Using --input and --output flags
         result1 = subprocess.run(
-            ["ggc", "t3", gguf_path, safetensors_path],
+            ["ggc", "t3", "--input", gguf_path, "--output", safetensors_path],
             capture_output=True,
             text=True
         )
@@ -40,8 +42,9 @@ def convert_gguf_to_fp8_safetensors(gguf_path, output_dir, progress=gr.Progress(
 
         progress(0.6, desc="Quantizing Safetensors to FP8...")
         # Step 2: Safetensors → FP8 Safetensors
+        # CORRECTED: Using --input and --output flags
         result2 = subprocess.run(
-            ["ggc", "q", safetensors_path, fp8_safetensors_path],
+            ["ggc", "q", "--input", safetensors_path, "--output", fp8_safetensors_path],
             capture_output=True,
             text=True
         )