Update app.py

app.py

@@ -124,9 +124,9 @@ with demo:
   gr.Markdown("Speech analyzer")
   audio = gr.Audio(type="filepath", label = "Upload a file")
   text = gr.Textbox()
-  source_lang = gr.Dropdown(label="Source language", choices=list(lang_id.keys()))
-  b3 = gr.Button("Select language")
-  b3.click(input = source_langauge)
+  source_lang = gr.Dropdown(label="Source lang", choices=list(lang_id.keys()))
+  b3 = gr.Button("Select lang")
+  b3.click(input = source_lang)
   b1 = gr.Button("convert to text")
   b1.click(audio_a_text, inputs=audio, outputs=text)