Permission Denied Error[13]

[Sanjaypranav]

File "C:\Users\sanjaypranav.conda\envs\mmdet\lib\site-packages\mmcv\fileio\file_client.py", line 535, in get
with open(filepath, 'rb') as f:
PermissionError: [Errno 13] Permission denied: 'data/cityscapes/leftImg8bit/train/strasbourg'

what should i do to solve this error ?

[Sanjaypranav]

by the way i tried running cmd as administrator as well