updated temp write permission

app.py

@@ -2,6 +2,8 @@ import dash
 from dash import html, dcc, callback, Output, Input, State
 import dash_mantine_components as dmc
 import pandas as pd
+import os
+import tempfile
 from utils import prompt, helpers
 from gallery_data import GALLERY_DATA
 
@@ -587,8 +589,8 @@ def create_graph(n_clicks, user_prompt, stored_data, filename):
         df = pd.DataFrame(stored_data)
         
         # Save the dataframe temporarily for processing
-        import os
-        temp_file_path = os.path.join(os.getcwd(), "temp_uploaded_data.csv")
+        temp_dir = tempfile.gettempdir()
+        temp_file_path = os.path.join(temp_dir, "temp_uploaded_data.csv")
         df.to_csv(temp_file_path, index=False)
         
         # Get first 5 rows as CSV string