Update app.py

app.py

@@ -75,10 +75,10 @@ def get_max_extent(*gdfs):
     
     return minx, miny, maxx, maxy
 
-def create_plot(filename, extent, *gdfs):
-    fig, ax = plt.subplots(1, 1)
+def create_plot(filename, extent, *gdfs): # takes in unlimited number of gdfs
+    fig, ax = plt.subplots(figsize=(6, 4)) #Sets image size by width & height (in inches)
     
-    colors = ['blue', 'red', 'green', 'purple', 'orange', 'yellow'] # Extend this list as needed
+    colors = ['blue', 'red', 'green', 'purple', 'orange', 'yellow'] # Extend/improve this list as needed
 
     for idx, gdf in enumerate(gdfs):
         gdf.plot(ax=ax, color=colors[idx % len(colors)]) # Cycle through colors
@@ -86,7 +86,10 @@ def create_plot(filename, extent, *gdfs):
     ax.set_xlim(extent[0], extent[2])
     ax.set_ylim(extent[1], extent[3])
 
-    plt.savefig(filename)
+    # Hide axes
+    ax.axis('off')
+
+    plt.savefig(filename, bbox_inches='tight', pad_inches=0) # remove padding
 
 def ss_intersect(geojson1, ss_geoselect, multiplier_factor, default_building_height): 
     # Read the GeoJSON files
@@ -152,7 +155,7 @@ iface = gr.Interface(
         gr.outputs.Image(type="pil", label="Result Image"),
         gr.outputs.File(label="Building Buffers"),
         gr.outputs.File(label="Union of Building Buffers"),
-        gr.outputs.Textbox(label="Building and Sensitive Site Vicinities"),
+        gr.outputs.Textbox(label="Building intersection descriptions"),
     ],
     examples=[
         ["files/building4test.geojson", "Parks Properties", 4.3, 200],