speaker path changed from none

app.py

@@ -14,10 +14,10 @@ model_path = Path(r"tss_model/model_file.pth")
 config_path = Path(r"tss_model/config.json")
 vocoder_path = None
 vocoder_config_path = None
-model_dir = 'tss_model'
+model_dir = None
 language="en"
 file_path="generated_audio.wav"
-speaker = None
+speaker = Path(r"tss_model/speakers.json")
 split_sentences = True
 pipe_out = None