<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:

def cursesMain(_scr, sheetlist):
    'Populate VisiData object with sheets from a given list.'

    colors.setup()

    for vs in sheetlist:
        vd().push(vs)  # first push does a reload

    status('Ctrl+H opens help')
    return vd().run(_scr)