Update appStore/prep_data.py

appStore/prep_data.py

@@ -103,17 +103,19 @@ def process_giz_worldwide():
     # After reading the JSON file into giz_df, convert the crs_key column:
     if 'crs_key' in giz_df.columns:
         def clean_crs_key(x):
-            if pd.isnull(x):
-                return ""
+            x_str = str(x).strip()
+            if not x_str:
+                return x_str
             try:
-                # Try converting to float, then to int, then to string.
-                return str(int(float(x)))
+                # Convert to float then to int, then to string.
+                return str(int(float(x_str)))
             except Exception:
                 # Fallback: remove trailing ".0" if present.
-                return re.sub(r'\.0$', '', str(x))
+                return x_str.replace('.0', '')
         giz_df['crs_key'] = giz_df['crs_key'].apply(clean_crs_key)
 
 
+
     # Compute text_size based on merged_text and assign full text to the 'chunks' column
     giz_df['text_size'] = giz_df['merged_text'].apply(lambda text: len(text.split()) if isinstance(text, str) else 0)