I have the excel workbook `origin.xlsx` with 3 worksheets. I would like to go through all cells of a particular column in all worksheets (say, column "A"), copy value of each cell and past all of them (one by one) into a row of another workbook `destination.xlsx`. i.e. make one single row out of columns from several worksheets.
My code, however, puts in a row only values of last cell of each of 3 columns in the `origin.xlsx`

```
import openpyxl
wb = openpyxl.load_workbook('origin.xlsx')
g_sheet=wb.sheetnames
print(g_sheet)
for i in g_sheet:
    print(i)
    ws = wb.get_sheet_by_name(i)
    print(ws)
    for row in range(1, ws.max_row + 1):
        for column in "A":
            cell_name = "{}{}".format(column, row)
            print(ws[cell_name].value)
        wb = openpyxl.load_workbook('destination.xlsx')
        wss = wb.active
        wss.cell(row=1, column=ws.max_column + 1, value=ws[cell_name].value)
        wb.save(filename)

```