Update app.py

app.py

@@ -6,7 +6,7 @@ from gtts.lang import tts_langs
 # Get available languages for Google TTS
 google_langs = tts_langs()
 
-# Initialize descriptive names for some common languages, and fallback for any missing
+# Create descriptive names for all supported languages
 google_lang_descriptions = {
     "af": "Afrikaans",
     "ar": "Arabic",
@@ -77,15 +77,19 @@ google_voice_options = {
     # Add voice options for other languages if applicable
 }
 
-def google_tts(text, lang, tld):
+def google_tts(text, lang, tld=None):
     try:
-        tts = gTTS(text=text, lang=lang, tld=tld, slow=False)
+        # Only include tld if it's provided (for languages like English)
+        if tld:
+            tts = gTTS(text=text, lang=lang, tld=tld, slow=False)
+        else:
+            tts = gTTS(text=text, lang=lang, slow=False)  # No TLD for languages without specific variants
         
         with tempfile.NamedTemporaryFile(delete=False, suffix=".mp3") as temp_audio:
             tts.save(temp_audio.name)
             temp_audio_path = temp_audio.name
 
-        return temp_audio_path, f"Speech generated with Google TTS using {google_lang_descriptions.get(lang, lang)} language and {tld} voice variant"
+        return temp_audio_path, f"Speech generated with Google TTS using {google_lang_descriptions.get(lang, lang)} language"
     except Exception as e:
         return None, f"Error in Google TTS speech generation: {str(e)}"
 
@@ -107,14 +111,14 @@ with gr.Blocks() as iface:
         # Convert descriptive language back to its code
         google_lang_code = [key for key, value in google_lang_descriptions.items() if value == google_lang_desc][0]
         # Find the tld (country code) based on the description (if applicable)
-        google_voice_tld = dict(google_voice_options.get(google_lang_code, [("Default", "")])).get(google_voice_desc, "")
+        google_voice_tld = dict(google_voice_options.get(google_lang_code, [("Default", None)])).get(google_voice_desc, None)
         return google_tts(text, google_lang_code, google_voice_tld)
 
     def update_google_voice_options(lang_desc):
         # Convert descriptive language back to its code
         google_lang_code = [key for key, value in google_lang_descriptions.items() if value == lang_desc][0]
         # Update the voice dropdown with corresponding voice options (if available)
-        return gr.Dropdown(choices=[x[0] for x in google_voice_options.get(google_lang_code, [("Default", "")])], value="Default")
+        return gr.Dropdown(choices=[x[0] for x in google_voice_options.get(google_lang_code, [("Default", None)])], value="Default")
 
     speech_button.click(generate_speech, 
                         inputs=[text_input, google_lang_input, google_voice_input],