Small changes

app.py

@@ -11,10 +11,11 @@ from pathlib import Path
 from textwrap import dedent
 from apscheduler.schedulers.background import BackgroundScheduler
 
-
 # used for restarting the space
 SPACE_ID = os.environ.get("SPACE_ID")
 HF_TOKEN = os.environ.get("HF_TOKEN")
+
+# Llama.cpp Safetensors to GGUF F16
 CONVERSION_SCRIPT = "/app/convert_hf_to_gguf.py"
 
 # escape HTML for logging
@@ -27,6 +28,10 @@ def escape(s: str) -> str:
     return s
 
 def generate_importance_matrix(model_path: str, train_data_path: str, output_path: str):
+    if not os.path.isfile(model_path):
+        raise Exception(f"Model file not found: {model_path}")
+
+    print("Running imatrix command...")
     imatrix_command = [
         "llama-imatrix",
         "-m", model_path,
@@ -35,11 +40,6 @@ def generate_importance_matrix(model_path: str, train_data_path: str, output_pat
         "--output-frequency", "10",
         "-o", output_path,
     ]
-
-    if not os.path.isfile(model_path):
-        raise Exception(f"Model file not found: {model_path}")
-
-    print("Running imatrix command...")
     process = subprocess.Popen(imatrix_command, shell=False)
 
     try: