Update app.py

app.py

@@ -82,35 +82,34 @@ def download_gbif_data(species_name, country_code, max_results):
        return error_message, None, None
 
 
+# Clean Up Temporary File
+def postprocess(status, csv_file_path, metadata_file_path):
+    if csv_file_path:
+        os.remove(csv_file_path)
+        print(f"Removed temporary file: {csv_file_path}")
+    if metadata_file_path:
+        os.remove(metadata_file_path)
+        print(f"Removed temporary file: {metadata_file_path}")
+    return status, csv_file_path, metadata_file_path
+
 # Gradio Interface
 iface = gr.Interface(
-    fn=download_gbif_data,
+    fn=download_gbif_data_wrapper,
     inputs=[
         gr.Textbox(label="Species Name", placeholder="e.g. Aconitum naviculare"),
         gr.Textbox(label="Country Code", value="NP", placeholder="e.g. NP"),
         gr.Textbox(label="Max Results", value="5000", placeholder="e.g. 5000"),
     ],
     outputs=[
-      gr.Textbox(label="Status"),
-      gr.File(label="Download CSV"),
-      gr.File(label="Download Metadata")
-      ],
+        gr.Textbox(label="Status"),
+        gr.File(label="Download CSV"),
+        gr.File(label="Download Metadata"),
+    ],
+     postprocess=postprocess,
     title="GBIF Data Downloader",
     description="Enter a species name, country code, and max results to download CSV data from GBIF",
 )
 
-# Clean Up Temporary File
-def postprocess(status, csv_file_path, metadata_file_path):
-    if csv_file_path:
-         os.remove(csv_file_path)
-         print (f"Removed temporary file: {csv_file_path}")
-    if metadata_file_path:
-        os.remove(metadata_file_path)
-        print (f"Removed temporary file: {metadata_file_path}")
-    return status, csv_file_path, metadata_file_path
-
-iface.config.postprocess = postprocess
-
 # Wrap the download_gbif_data function to convert max_result to int
 def download_gbif_data_wrapper(species_name, country_code, max_results):
     try:
@@ -119,7 +118,6 @@ def download_gbif_data_wrapper(species_name, country_code, max_results):
         return "Error: Invalid value for Max Results. Please enter a valid integer.", None, None
 
     return download_gbif_data(species_name, country_code, max_results)
-iface.wrap_fn = download_gbif_data_wrapper
 
 
 if __name__ == "__main__":