为什么80%的码农都做不了架构师？>>> 
XlsxWriter 模块
官网下载地址：https://pypi.python.org/pypi/XlsxWriter/0.9.3
官方文档：http://xlsxwriter.readthedocs.org
XlsxWriter is a Python module for creating Excel XLSX files.
XlsxWriter 是一个人基于Pytohn用于创建Excel文件的库，只能创建新文件，不支持读取和修改，所以和xlrd配合使用。
eg1：创建名为‘hello.xlsx’文件，并在第一行，第一列写入数据‘Hello， world’。
代码：
# -*- coding: utf-8 -*-
# Python操作excel表格（写）
# 创建名为'hello.xlsx'文件，并在第一行，第一列写入数据'Hello， world'.
import xlsxwriter
workbook = xlsxwriter.Workbook('hello.xlsx')
worksheet = workbook.add_worksheet('test')
worksheet.write('A1', 'Hello, world')
workbook.close()
运行结果：
eg2：新建一个表格‘test’， 新建sheet表‘test1’， 插入数据，中国移动流量包价格大小统计表。
代码：
# -*- coding: utf-8 -*-
# 新建一个表格‘test’， 新建sheet表‘test1’， 插入数据，中国移动流量包价格大小统计表。
import xlsxwriter
workbook = xlsxwriter.Workbook('test.xlsx')
worksheet = workbook.add_worksheet('test1')
data = ( # 数据格式
['value', 'MB'],
['3', '10'],
['5', '30'],
['10', '70'],
['20', '150'],
['30', '500'],
['50', '1024'],
['70', '2048'],
['100', '3072'],
['130', '4096'],
['180', '6144'],
['280', '11264'],
)
row = 0
col = 0
for facevalue, size in (data): # 插入数据
worksheet.write(row, col, facevalue)
worksheet.write(row, col + 1, size)
row += 1
workbook.close()
运行结果：
eg3：创建带格式的Excel表格
代码：
# -*- coding: utf-8 -*-
# 添加一些格式
import xlsxwriter
workbook = xlsxwriter.Workbook('test2.xlsx')
worksheet = workbook.add_worksheet('test2')
bold = workbook.add_format({'bold': True}) # 设置粗体，默认False
money = workbook.add_format({'num_format': '$#,##0'}) # 定义数字格式
worksheet.write('A1', 'Item', bold) # 设置自定义表头加粗
worksheet.write('B1', 'Cost', bold)
expenses = (
['Rent', 1000],
['Gas', 100],
['Food', 300],
['Gym', 50],
)
row = 1
col = 0
for item, cost in (expenses):
worksheet.write(row, col, item) # 默认格式写入
worksheet.write(row, col + 1, cost, money) # 设置带money格式写入
row += 1
worksheet.write(row, 0, 'Total', bold)
worksheet.write(row, 1, '=SUM(B2:B5)', money)
workbook.close()
运行结果：
eg4：创建带日期的Excel表格
代码：
# -*- coding: utf-8 -*-
import xlsxwriter
from datetime import datetime
workbook = xlsxwriter.Workbook('test3.xlsx')
worksheet = workbook.add_worksheet() # 不命名sheet名称，默认为'sheet1'
bold = workbook.add_format({'bold': 1})
money_format = workbook.add_format({'num_format': '$#,##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()
运行结果：