Update app.py

app.py

@@ -57,7 +57,7 @@ import uuid
 import soundfile as sf
 #from IPython.display import display, Audio, Markdown, clear_output
 from piper_phonemize import phonemize_codepoints, phonemize_espeak, tashkeel_run
-
+sys.path.append('./content/piper/src/python')
 with open("multi265ende175.onnx.json", "r") as config_file:
     config_data = json.load(config_file)
     speaker_id_map = config_data.get("speaker_id_map", {})