Update app.py

app.py

@@ -27,12 +27,15 @@ def submit_data():
     delete_folders(folder_names)
     create_folders(folder_names)
 
+    # Ensure the uploads directory exists
+    uploads_dir = "uploads"
+    if not os.path.exists(uploads_dir):
+        os.makedirs(uploads_dir)
+
     # then upload the submitted file(s)
     file = list(dict(request.files).values())[0]
     print(file)
-    file.save(
-        f"uploads/{file.filename}"
-    )  # Replace 'uploads' with your desired directory
+    file.save(os.path.join(uploads_dir, file.filename))  # Save to 'uploads' directory
 
     # Process data here
     return jsonify({"message": "Data received successfully!"})