Update app.py

app.py

@@ -46,11 +46,11 @@ def translate(text, input_language, output_language):
         )
         text = response["choices"][0]["message"]["content"]
     translated_text = text
-    output_language = decapitalize(output_language)
-    output_language = to_language_code_dict[output_language]
     return translated_text, output_language
 
 def tts(text: str, language: str):
+    language = decapitalize(language)
+    language = to_language_code_dict[language]
     with tempfile.NamedTemporaryFile(suffix=".wav", delete=False) as fp:
         print(fp.name)
         tts = gTTS(text, lang=language)