cannot import name 'digit_version' from 'mmocr' (unknown location)

[HardikJain02]

When I run this training command: "python mmocr/tools/train.py mmocr/configs/textdet/dbnet/dbnet_resnet18_fpnc_1200e_icdar2015.py"

this error shows up: cannot import name 'digit_version' from 'mmocr' (unknown location)

help!

[Ivandanilovich]

It should import digit_version from mmocr/init.py. For some reason system can not find path.
Simple hack to overcome it is to add path directly. Before all mmocr imports:
sys.path.append(os.sep.join([<path to mmocr folder location>, 'mmocr']))
Maybe It's not elegant way, but it works.