disable state border plotting due to missing data

main.py

@@ -28,27 +28,23 @@ def main(
         data.loc[data["plz"].str.startswith(plz_prefix), "highlighted"] = True
 
     # TODO: This should instead be a proper geo spatial projection
-    coordinate_transform = np.array([[1.0, 1.6]]).T
+    coordinate_transform = np.array([[1.0, 1.0]]).T
 
     ax = plt.axes(aspect="equal")
-    for bundesland in data["bundesland"].unique():
-        bundesland_df = data[data["bundesland"] == bundesland]
-        union = bundesland_df.unary_union
+    union = data.unary_union
+    for geom in getattr(union, "geoms", [union]):
+        ax.fill(
+            *geom.exterior.xy,
+            fc=map_background_color,
+            ec=image_background_color,
+            linewidth=0.1,
+        )
+
+    if any(data["highlighted"]):
+        union = data[data["highlighted"]].unary_union
         for geom in getattr(union, "geoms", [union]):
             ax.fill(
-                *(geom.exterior.xy * coordinate_transform),
-                fc=map_background_color,
-                ec=image_background_color,
-                linewidth=0.1,
-            )
-
-        if not any(bundesland_df["highlighted"]):
-            continue
-
-        union = bundesland_df[bundesland_df["highlighted"]].unary_union
-        for geom in getattr(union, "geoms", [union]):
-            ax.fill(
-                *(geom.exterior.xy * coordinate_transform),
+                *geom.exterior.xy,
                 fc=map_accent_color,
                 ec=None,
             )