fixed code

app.py

@@ -17,8 +17,7 @@ voice_characters = {
         "Guy": "en-US-GuyNeural",
     },
     "Hindi": {
-        "Swara": "hi-IN-SwaraNeural",
-        "Madhur": "hi-IN-MadhurNeural"
+        "Swara": "hi-IN-SwaraNeural"  # Only one voice will be used for Hindi
     }
 }
 
@@ -41,9 +40,14 @@ def tts_wrapper(text, language, character, translation_direction):
         elif translation_direction == "Hindi to English":
             text = GoogleTranslator(source='hi', target='en').translate(original_text)
 
-        voice = voice_characters.get(language, {}).get(character)
+        # Hindi uses fixed voice "Swara"
+        if language == "Hindi":
+            voice = voice_characters["Hindi"]["Swara"]
+        else:
+            voice = voice_characters.get(language, {}).get(character)
+
         if not voice:
-            return f"Voice '{character}' not found for language '{language}'", None
+            return f"No voice found for selected language and character", None
 
         filename = asyncio.run(generate_tts(text, voice))
         return text, filename
@@ -51,11 +55,13 @@ def tts_wrapper(text, language, character, translation_direction):
     except Exception as e:
         return f"Error: {str(e)}", None
 
-# ✅ FIXED: Voice character list updates properly now
 def get_characters(language):
-    chars = list(voice_characters.get(language, {}).keys())
-    default_char = chars[0] if chars else None
-    return gr.update(choices=chars, value=default_char)
+    if language == "Hindi":
+        return gr.update(choices=[], value=None, visible=False)
+    else:
+        chars = list(voice_characters.get(language, {}).keys())
+        default_char = chars[0] if chars else None
+        return gr.update(choices=chars, value=default_char, visible=True)
 
 # ===== CHATBOT PART USING BLENDERBOT =====
 
@@ -104,13 +110,12 @@ def create_app():
         with gr.Tab("TTS"):
             text_input = gr.Textbox(label="Enter Text", placeholder="Type something...", lines=4)
             language_dropdown = gr.Dropdown(choices=list(voice_characters.keys()), value="English - US", label="Language")
-            character_dropdown = gr.Dropdown(choices=list(voice_characters["English - US"].keys()), value="Aria", label="Voice Character")
+            character_dropdown = gr.Dropdown(choices=list(voice_characters["English - US"].keys()), value="Aria", label="Voice Character", visible=True)
             translation_dropdown = gr.Dropdown(choices=["None", "English to Hindi", "Hindi to English"], value="None", label="Translation Direction")
             tts_button = gr.Button("🔊 Generate Voice")
             output_text = gr.Textbox(label="Translated Text or Error")
             output_audio = gr.Audio(label="Generated Voice")
 
-            # ✅ This updates the character dropdown dynamically based on selected language
             language_dropdown.change(fn=get_characters, inputs=language_dropdown, outputs=character_dropdown)
 
             tts_button.click(fn=tts_wrapper,