Only show diff if not 0

templates/base.html

@@ -16,4 +16,19 @@
     {{ image|safe }}
     {{ tables|safe }}
 </main>
+
+<footer>
+    <p>Ergebnisse einzelner Landesbezirke:
+        <a href="/">Bundesweit</a> |
+        <a href="/BaWü">Baden-Württemberg</a> |
+        <a href="/Bayern">Bayern</a> |
+        <a href="/BBR">Berlin-Brandenburg</a> |
+        <a href="/Hamburg">Hamburg</a> |
+        <a href="/NDS">Niedersachsen-Bremen</a> |
+        <a href="/Nord">Nord</a> |
+        <a href="/NRW">NRW</a> |
+        <a href="/RLP">Rheinland-Pfalz-Saarland</a> |
+        <a href="/SAT">Sachsen, Sachsen-Anhalt, Thüringen</a>
+    </p>
+</footer>
 </article>

wsgi.py

@@ -298,7 +298,7 @@ def _print_as_html(df: pd.DataFrame, output_str: list[str], total: int | None =
                 "    </tr>",
             ]
         )
-        if total:
+        if total and (diff := total - df['Digitale Befragung'].sum()):
             tfoot.extend([
                 "    <tr>",
                 "      <td>Weitere Bezirke</td>",
@@ -307,7 +307,7 @@ def _print_as_html(df: pd.DataFrame, output_str: list[str], total: int | None =
                 tfoot.append("      <td></td>")
             tfoot.extend(
                 [
-                    f"      <td>{total - df['Digitale Befragung'].sum()}</td>",
+                    f"      <td>{diff}</td>",
                     "    </tr>",
                 ]
             )