Openpyxl lee hoja fila por fila
for row_index in range(1,ws.max_row+1):
row = [cell.value for cell in ws[row_index]]
Clumsy Capuchin
for row_index in range(1,ws.max_row+1):
row = [cell.value for cell in ws[row_index]]first_row = worksheet[1]
# worksheet[row_index_from_1]