Refactor inference function to remove diameter parameter and enhance theme configuration with additional fonts.

app.py

@@ -53,7 +53,7 @@ model.det_conf_thresh = 0.1
 def inference(image):
     """Run inference on image and return annotated image."""
     results = model(image)
-    return results.draw(image, diameter=4)
+    return results.draw(image)
 
 # Flagging
 dataset_name = "SEA-AI/crowdsourced-sea-images"
@@ -61,7 +61,10 @@ hf_writer = HuggingFaceDatasetSaver(get_token(), dataset_name)
 flagged_counter = FlaggedCounter(dataset_name)
 
 
-theme = gr.themes.Default(primary_hue=gr.themes.colors.indigo)
+theme = gr.themes.Default(
+    primary_hue=gr.themes.colors.indigo,
+    font=[gr.themes.GoogleFont("Saira"), gr.themes.GoogleFont("Source Sans Pro")],
+)
 with gr.Blocks(theme=theme, css=css, title="SEA.AI Vision Demo") as demo:
     badges = gr.HTML(load_badges(flagged_counter.count()))
     title = gr.HTML(TITLE)