Added ISO language code examples

app.py

@@ -9,18 +9,17 @@ from tools.final_answer import FinalAnswerTool
 from Gradio_UI import GradioUI
 
 @tool
-def translate_text(text:str, source_language:str, target_language:str="nl")-> str:
+def translate_text(text:str, source_language:str='eng_Latn', target_language:str='fr_Latn')-> str:
     """A tool that translates an input text into the preferred target language
     Args:
         text: the input text that needs to be translated
-        source_language: the language of the input text
-        target_language: the language the input text needs to be translated to
+        source_language: the language of the input text, use ISO 639-3 language code e.g. eng_Latn, fr_Latn, ...
+        target_language: the language the input text needs to be translated to, use ISO 639-3 language code e.g. eng_Latn, fr_Latn, ...
     """
     client = InferenceClient()
     return client.translation(
         text,
         model="facebook/nllb-200-1.3B",
-        provider="hf-inference",
         src_lang=source_language,
         tgt_lang=target_language
     )