Update app.py

app.py

@@ -133,7 +133,7 @@ examples = [
 ['English', 'Korean', 'Hi. nice to meet you']
 ]
 
-def translate_single(source_lang: str, target_lang: str, text: str) -> List[str]:):
+def translate_single(source_lang: str, target_lang: str, text: str) -> List[str]:
     return translate_text([text], source_lang, target_lang)[0]
 
 gr.Interface(translate_single,