Less breakage.

app.py

@@ -122,8 +122,14 @@ def prompt_to_layout(user_prompt, intensity, fpath=None):
         polygons.append([point.split(',') for point in coord])  
     geom = []
     for poly in polygons:
-        scaled_poly = scale(Polygon(np.array(poly, dtype=int)), xfact=2, yfact=2, origin=(0,0))
-        geom.append(scaled_poly)
+        # Filter out non-numeric values from poly.
+        filtered_poly = []
+        for value in poly:
+            if value.isdigit():
+                filtered_poly.append(value)
+        if poly:
+            scaled_poly = scale(Polygon(np.array(poly, dtype=int)), xfact=2, yfact=2, origin=(0,0))
+            geom.append(scaled_poly)
     colors = []
     for space in spaces:
         for key in housegan_labels.keys():