ReadOnlyWorksheet.cell() raises an error.
Created originally on Bitbucket by slexbi (Alexander)
#!python
wb0 = load_workbook('/home/myname/myfile.xlsx', read_only=True)
ws0 = wb0['Sheet1']
ws0.cell(1, 1)
TypeError: unbound method cell() must be called with Worksheet instance as first argument (got int instance instead)
ws0.cell(ws0, 1, 1)
TypeError: unbound method cell() must be called with Worksheet instance as first argument (got ReadOnlyWorksheet instance instead)