Update app.py

app.py

@@ -139,7 +139,7 @@ async def get_speaker_id_map(selected_model: str):
 
 @app.on_event("startup")
 async def load_model_data():
-    global onnx_models, model_configurations  # Make onnx_models and model_configurations available globally
+    global onnx_models, model_configurations, models_path  # Make onnx_models, model_configurations, and models_path available globally
     # Load data for all models in the directory upon startup
     sys.path.append('./content/piper/src/python')
     models_path = "./content/piper/src/python"
@@ -156,10 +156,10 @@ async def load_model_data():
     onnx_models = model_names  # Populate onnx_models here
     for config_name in config_names:
         # Load the configuration data for each model (including speaker_id_map)
-        config = load_model_configuration(config_name)
+        config = load_model_configuration(models_path, config_name)
         model_configurations[config_name] = config
 
-def load_model_configuration(config_name):
+def load_model_configuration(models_path, config_name):
     # Assuming config_name is the path to the JSON configuration file, e.g., 'model.json'
     config_file_path = os.path.join(models_path, config_name)
 
@@ -172,6 +172,7 @@ def load_model_configuration(config_name):
         return None
 
 
+
         
 @app.post("/", response_class=HTMLResponse)
 async def main(