import openpyxl as op
#Looks up spreadsheet values then splits them. Convenenient when
#getting forms that are badly formatted.

book = op.load_workbook('a.xlsx')
sheet = book.active
sheet['F1'].value = 'Last Name'
sheet['G1'].value = 'First Name'
for count, cell in enumerate(sheet['A']):
    if count == 0 :
        continue
    else:
        print(count, cell.value)
        if cell.value:
            split = cell.value.find(' ')
            firstname = cell.value[:split]
            lastname = cell.value[split+1:]
            sheet['F'+str(count+1)] = lastname
            sheet['G'+str(count+1)] = firstname
book.save('a.xlsx')