Extended TTS generation timeout in Gradio

extended the timeout to await a TTS generation response, just to help with Google colab

script.py

@@ -1408,7 +1408,7 @@ if gradio_enabled == True:
         # Restart the subprocess
         restart_subprocess()
         # Wait for the engine to be ready with error handling and retries
-        max_retries = 140
+        max_retries = 80
         retry_delay = 1  # seconds
         retries = 0
         while retries < max_retries:
@@ -1654,8 +1654,12 @@ if gradio_enabled == True:
                 "repetition_penalty": str(gen_repetition),
             }
             #print(f"Debug: Generate request param:", data) if params["debug_tts"] else None
+            max_retries = 180 #3 minutes
+            retry_delay = 1  # seconds
+            retries = 0
+            while retries < max_retries:
                 try:
-                response = requests.post(api_url, data=data)
+                    response = requests.post(api_url, data=data, timeout=60)
                     response.raise_for_status()  # Raise an exception for 4xx or 5xx status codes
                     result = response.json()
                     if gen_autopl == "true":
@@ -1673,11 +1677,14 @@ if gradio_enabled == True:
                                 output_file_url = f"{protocol}{my_current_url}{result['output_file_url']}"
                             return output_file_url, str("TTS Audio Generated")
                 except requests.exceptions.RequestException as e:
+                    retries += 1
+                    if retries == max_retries:
                         error_message = "An error occurred. Please see console output."
                         print(f"[{branding}TTS] \033[91mError:\033[0m {error_message}")
                         print(f"[{branding}TTS] \033[91mError Details:\033[0m {str(e)}")
                         # Handle the error or return an appropriate error message
                         return None, str(error_message)
+                    time.sleep(retry_delay)
 
     def alltalk_gradio():
         global languages_list, at_settings