some paths added to synthesizer

app.py

@@ -17,7 +17,7 @@ vocoder_config_path = None
 model_dir = None
 language="en"
 file_path="generated_audio.wav"
-speaker = Path(r"tss_model/speakers.json")
+speaker = None
 split_sentences = True
 pipe_out = None
 
@@ -26,8 +26,8 @@ pipe_out = None
 synthesizer = Synthesizer(
     tts_checkpoint=model_path,
     tts_config_path=config_path,
-    tts_speakers_file=None,
-    tts_languages_file=None,
+    tts_speakers_file=Path(r"tss_model/speakers.json"),
+    tts_languages_file=Path(r"tss_model/language_ids.json"),
     vocoder_checkpoint=vocoder_path,
     vocoder_config=vocoder_config_path,
     encoder_checkpoint=None,