Error no module of RegionGrow2D

[cindy12-gao]

Hi, following the instruction, I have installed ./build/ lib.win-amd64-cpython-37 file. when I ran the demo file , there is an error about no module of regionGrow 2D, hope for your suggestion!
Traceback (most recent call last):
File "C:/Program Files/JetBrains/PyCharm Community Edition 2023.1.2/plugins/python-ce/helpers/pydev/pydevd.py", line 1496, in _exec
pydev_imports.execfile(file, globals, locals) # execute the script
File "C:\Program Files\JetBrains\PyCharm Community Edition 2023.1.2\plugins\python-ce\helpers\pydev_pydev_imps_pydev_execfile.py", line 18, in execfile
exec(compile(contents+"\n", file, 'exec'), glob, loc)
File "E:\RegionGrowth-master\demo.py", line 17, in
out_img = RegionGrowth.RegionGrow2D(img, masks, upperThreshold=255, lowerThreshold=0, neighborMode="8n").main(seeds,updata=True)
AttributeError: module 'RegionGrowth' has no attribute 'RegionGrow2D'