update wording

app.py

@@ -1,21 +1,21 @@
 import mmocr
 import gradio as gr
 import os
-from huggingface_hub import hf_hub_url
 from mmocr.utils.ocr import MMOCR
 
 
-# The default config path is based the current woking directory.
 config_dir = os.path.join(
     os.path.dirname(__file__), 'configs/')
 
-# TODO: Put the model on HF hub.
+# TODO: Put more models on HF hub.
 ocr = MMOCR(config_dir=config_dir)
 
+
 def infer(image):
-  # TODO: Also display bounding boxes
+  # TODO: Also display bounding boxes interactively
   return ocr.readtext(image, output='.', print_result=True, imshow=False)
 
-# TODO: Add a dropbox for model selection
+
+# TODO: a drop down list for model selection
 iface = gr.Interface(fn=infer, inputs="image", outputs="json")
 iface.launch()