Update app.py

app.py

@@ -2,6 +2,7 @@ import gradio as gr
 from PIL import Image
 import pytesseract
 import re
+from typing import list
 
 def tesseract_ocr(filepath: str, languages: List[str]):
     image = Image.open(filepath)
@@ -16,6 +17,8 @@ examples = [
         ['examples/chi.jpg', ['HanS', 'HanT']]
     ]
 
+language_choices = pytesseract.get_languages()
+
 def search_and_highlight(text, keyword):
     highlighted_text = re.sub(f"({keyword})", r"<mark>\1</mark>", text, flags=re.IGNORECASE)
     return highlighted_text