resolved issues with KMZ/KML uploads

geospatial-data-converter/app.py

@@ -63,11 +63,13 @@ if st.session_state.arcgis_url:
     st.session_state.gdf = gdf
 
 elif st.session_state.uploaded_file is not None:
+    # try:
     st.session_state.fn_without_extension, _ = os.path.splitext(
         os.path.basename(st.session_state.uploaded_file.name),
     )
-
     st.session_state.gdf = read_file(st.session_state.uploaded_file)
+    # except AttributeError:
+    #     pass # there is a lingering file from the previous instance, but it can be ignored
 
 if st.session_state.gdf is not None:
     st.selectbox(
@@ -103,6 +105,8 @@ if st.session_state.gdf is not None:
         "*(geometry omitted for display purposes)*",
     )
 
-    display_df = st.session_state.gdf.drop(columns=["geometry"])
+    display_df = st.session_state.gdf.drop(columns=["geometry"]).to_dict(
+        orient="records",
+    )
 
     st.dataframe(display_df)

geospatial-data-converter/kml_tricks.py

@@ -89,7 +89,9 @@ def extract_data_from_kml_code(kml_code: str) -> pd.DataFrame:
     # Create a generator that yields a dictionary for each row, containing the Placemark name and each SimpleData field
     row_dicts = (
         {
-            "Placemark_name": tag.parent.parent.find("name").text,
+            "Placemark_name": tag.parent.parent.find("name").text
+            if tag.parent.parent.find("name")
+            else "[no name]",
             **{field.get("name"): field.text for field in tag.find_all("simpledata")},
         }
         for tag in schema_data_tags