Update app.py

app.py

@@ -21,17 +21,13 @@ import graphviz
 
 logging.basicConfig(level=logging.INFO)
 
-# Update PATH
-os.environ['PATH'] += ':/usr/bin:/usr/local/bin'
+os.environ['PATH'] += ':/usr/bin:/usr/local/bin:/home/user/.local/bin'
 
-# Check Graphviz installation
 try:
     result = subprocess.run(['dot', '-V'], check=True, capture_output=True, text=True)
     print(f"Graphviz version: {result.stdout}")
-except subprocess.CalledProcessError as e:
-    print(f"Error running dot: {e}")
-except FileNotFoundError:
-    print("Error: Graphviz (dot) is not found in PATH")
+except Exception as e:
+    print(f"Error checking Graphviz: {e}")
 
 print(f"Current PATH: {os.environ['PATH']}")