Update app.py

app.py

@@ -68,17 +68,9 @@ if img_file_buffer is not None:
    # Check if the CSV file exists
     file_path = os.path.join("data", "data.csv")
     if os.path.exists(file_path):
-        try:
-            # Append new data to existing CSV file
-            existing_df = pd.read_csv(file_path)
-            updated_df = pd.concat([existing_df, df], ignore_index=True)
-            updated_df.to_csv(file_path, index=False)
-        except pd.errors.EmptyDataError:
-            # If the file is empty, write the new data to it
-            df.to_csv(file_path, index=False)
+        df.to_csv(file_path, mode='a', header=False, index=False)  # Append to existing file
     else:
-        # Create new CSV file with data
-        df.to_csv(file_path, index=False)
+        df.to_csv(file_path, index=False)  # Create new file
     
     # Print some debug information
     st.write("CSV File Path:", file_path)