# -*- coding: utf-8 -*-
import xlsxwriter
from datetime import datetime

workbook = xlsxwriter.Workbook('test3.xlsx')
worksheet = workbook.add_worksheet()   # 不命名sheet名称，默认为'sheet1'

bold = workbook.add_format({'bold': 1})
money_format = workbook.add_format({'num_format': '$#,##0'})
date_format = workbook.add_format({'num_format': 'mmmm d yyyy'})

worksheet.set_column(1, 1, 15)
worksheet.write('A1', 'Item', bold)
worksheet.write('B1', 'Date', bold)
worksheet.write('C1', 'Cost', bold)

expenses = (
     ['Rent', '2013-01-13', 1000],
     ['Gas',  '2013-01-14',  100],
     ['Food', '2013-01-16',  300],
     ['Gym',  '2013-01-20',   50],
 )

row = 1
col = 0

for item, date_str, cost in (expenses):
     date = datetime.strptime(date_str, "%Y-%m-%d")
     worksheet.write_string(row, col, item)
     worksheet.write_datetime(row, col + 1, date, date_format )
     worksheet.write_number(row, col + 2, cost, money_format)
     row += 1

worksheet.write(row, 0, 'Total', bold)
worksheet.write(row, 2, '=SUM(C2:C5)', money_format)

workbook.close()