error in face_detector.py

[upretiii00]

The line audio_writer = wave.open(os.path.join(cropped_audio_path,audio.replace(".wav", "frame" + str(idx)+ ".wav")), 'w') is not creating a wav file ,instead its giving a FileNotFoundError: [Errno 2] No such file or directory error. Other sprevious statements which created new directories are working fine.
This is the whole error stack

Traceback (most recent call last):
File "scripts/data_generator/face_detector.py", line 128, in
audio_writer = wave.open(audio_writer_path, 'w')
File "C:\Users\91992\AppData\Local\Programs\Python\Python37\lib\wave.py", line 512, in open
return Wave_write(f)
File "C:\Users\91992\AppData\Local\Programs\Python\Python37\lib\wave.py", line 305, in init
f = builtins.open(f, 'wb')
FileNotFoundError: [Errno 2] No such file or directory: 'C:\Users\91992\PycharmProjects\wav2pix-master\dataset\Harry\audio\ScopeGlobalVariablesandGlobalKeyword_PythonTutorialsForA
bsoluteBeginnersInHindi33-im7Z1jKMGao_frames\ScopeGlobalVariablesandGlobalKeyword_PythonTutorialsForAbsoluteBeginnersInHindi33-im7Z1jKMGao_preprocessed_frame_0.wav'
Exception ignored in: <function Wave_write.del at 0x000001D7A4EC2E58>
Traceback (most recent call last):
File "C:\Users\91992\AppData\Local\Programs\Python\Python37\lib\wave.py", line 327, in del
self.close()
File "C:\Users\91992\AppData\Local\Programs\Python\Python37\lib\wave.py", line 444, in close
if self._file:
AttributeError: 'Wave_write' object has no attribute '_file'