Update app.py

app.py

@@ -1,6 +1,7 @@
 import random 
 import gradio as gr 
 import numpy as np 
+import time
 from elevenlabs import voices, generate, set_api_key, UnauthenticatedRateLimitError
 
 def pad_buffer(audio):
@@ -11,10 +12,11 @@ def pad_buffer(audio):
         audio = audio + b'\0' * (element_size - (buffer_size % element_size))
     return audio 
 
-def generate_voice(text, voice_name):
+def generate_voice(text, voice_name, api_key):
+    set_api_key(api_key) #set API key
     try:
         audio = generate(
-            text[:250], # Limit to 250 characters
+            text[:4000], # Limit to 4000 characters
             voice=voice_name, 
             model="eleven_multilingual_v2"
         )
@@ -24,64 +26,52 @@ def generate_voice(text, voice_name):
     except Exception as e:
         raise gr.Error(e)
     
+    # description = """
+    # Eleven Multilingual V2 is the world's best Text-to-Speech model. Features 38 voices and supports 28 languages. Sign up on [ElevenLabs](https://elevenlabs.io/?from=partnerpierce7156) to get an API Key.
+    # """
 
-badges = """
-<div style="display: flex">
-<span style="margin-right: 5px"> 
-
-[ ![GitHub](https://img.shields.io/badge/github-%23121011.svg?style=for-the-badge&logo=github&logoColor=white) ](https://github.com/elevenlabs/elevenlabs-python)
- 
-</span>
-<span style="margin-right: 5px"> 
-
-[ ![Twitter](https://img.shields.io/badge/Twitter-%231DA1F2.svg?style=for-the-badge&logo=Twitter&logoColor=white) ](https://twitter.com/elevenlabsio)
- 
-</span>
-<span>
-
-[ ![](https://dcbadge.vercel.app/api/server/elevenlabs) ](https://discord.gg/elevenlabs)
-
-</span>
-</div>
-"""
+with gr.Blocks(theme=gr.themes.Default(primary_hue="pink", secondary_hue="pink")) as block:
+    #gr.Markdown('[ ![ElevenLabs](https://user-images.githubusercontent.com/12028621/262629275-4f85c9cf-85b6-435e-ab50-5b8c7c4e9dd2.png) ](https://elevenlabs.io)')
+    #gr.Markdown("# <center> ElevenLabs </center>")
+    #gr.Markdown(description)
+        
+    with gr.Row(variant='panel'):
+        input_api_key = gr.Textbox(
+        type='password', 
+        label='ElevenLabs API Key', 
+        placeholder='Enter your API key',
+        elem_id="input_api_key"
+        )
 
-description = """
-A demo of the world's most advanced TTS systems, made by [ElevenLabs](https://elevenlabs.io). Eleven Multilingual V2 is a single foundational model supporting 28 languages including: English, Chinese, Spanish, Hindi, Portuguese, French, German, Japanese, Arabic, Korean, Indonesian, Italian, Dutch, Turkish, Polish, Swedish, Filipino, Malay, Romanian, Ukrainian, Greek, Czech, Danish, Finnish, Bulgarian, Croatian, Slovak, and Tamil. Sign up on [ElevenLabs](https://elevenlabs.io) to get fast access, long-form generation, voice cloning, API keys, and more!
-"""
+        all_voices = voices() 
+        input_voice = gr.Dropdown(
+            [ voice.name for voice in all_voices ], 
+            value="Rachel",
+            label="Voice", 
+            elem_id="input_voice"
+        )
 
-with gr.Blocks() as block:
-    gr.Markdown('[ ![ElevenLabs](https://user-images.githubusercontent.com/12028621/262629275-4f85c9cf-85b6-435e-ab50-5b8c7c4e9dd2.png) ](https://elevenlabs.io)')
-    gr.Markdown(badges)
-    gr.Markdown(description)
-    
     input_text = gr.Textbox(
-        label="Input Text (250 characters max)", 
-        lines=2, 
+        label="Input Text (4000 characters max)", 
+        lines=1, 
         value="Hello! 你好! Hola! नमस्ते! Bonjour! こんにちは! مرحبا! 안녕하세요! Ciao! Cześć! Привіт! Γειά σας! Здравей! வணக்கம்!",
         elem_id="input_text"
     )
-
-    all_voices = voices() 
-    input_voice = gr.Dropdown(
-        [ voice.name for voice in all_voices ], 
-        value="Bella",
-        label="Voice", 
-        elem_id="input_voice"
-    )
-
+    
     run_button = gr.Button(
         text="Generate Voice", 
-        type="button"
+        type="button", 
+        variant="primary"
     )
 
     out_audio = gr.Audio(
-        label="Generated Voice",
+        label="Speech Output",
         type="numpy", 
         elem_id="out_audio",
         format="mp3"
     )
         
-    inputs = [input_text, input_voice]
+    inputs = [input_text, input_voice, input_api_key]
     outputs = [out_audio]
     
     run_button.click(