xlsxwriter

一、

xlsxwriter速度快，但不能读
而openpyxl可以读和写

二、Example

import xlsxwriter


#创建一个新表
workbook = xlsxwriter.Workbook('demo.xlsx')
worksheet = workbook.add_worksheet()

#扩大第一列的宽度
worksheet.set_column('A:A', 20)

#添加一个bold格式强调单元格
bold = workbook.add_format({'bold': True})

#写一些简单的文本
worksheet.write('A1', 'Hello')

#带有格式的写入
worksheet.write('A2', 'World', bold)

#写一些数字通过行列
worksheet.write(2, 0, 123)
worksheet.write(3, 0, 123.456)

#插入一张图片
#worksheet.insert_image('B5', 'logo.png')

#关闭
workbook.close()

三、深入一小步

(一)

import xlsxwriter

#创建一个新表
workbook = xlsxwriter.Workbook('Expenses01.xlsx')
worksheet = workbook.add_worksheet()

#一些我们想写进表里的数据
expenses = (
    ['Rent', 1000],
    ['Gas',   100],
    ['Food
     ',  300],
    ['Gym',    50],
)

#从第一单元开始，行和列是零索引

row = 0
col = 0

#迭代这些数据并一行行写入
for item, cost in (expenses):
    worksheet.write(row, col, item)
    worksheet.write(row, col + 1, cost)
    row += 1

#用算式写入合计
worksheet.write(row, 0, 'Total')
worksheet.write(row, 1, '=SUM(B1:B4)')

workbook.close()

(二)

import xlsxwriter

#创建一个新表
workbook = xlsxwriter.Workbook('Expenses02.xlsx')
worksheet = workbook.add_worksheet()

#添加一个粗体格式使用强调单元格
bold = workbook.add_format({'bold': True})

#添加一个使用于money数据格式的数字格式
money = workbook.add_format({'num_format': '$#,##0'})

#写一些数据作为标题
worksheet.write('A1', 'Item', bold)
worksheet.write('B1', 'Cost', bold)

#一些我们想写进表里的数据
expenses = (
    ['Rent', 1000],
    ['Gas',   100],
    ['Food',  300],
    ['Gym',    50],
    
)

#从第一行的标题下开始，行和列是零索引

row = 1
col = 0

#迭代这些数据并一行行写入
for item, cost in (expenses):
    worksheet.write(row, col, item)
    worksheet.write(row, col + 1, cost, money)
    row += 1

#用算式写入合计
worksheet.write(row, 0, 'Total',       bold)
worksheet.write(row, 1, '=SUM(B2:B5)', money)

workbook.close()

(三)

import xlsxwriter
from datetime import datetime

#创建一个新表
workbook = xlsxwriter.Workbook('Expenses03.xlsx')
worksheet = workbook.add_worksheet()

#添加一个粗体格式使用强调单元格
bold = workbook.add_format({'bold': True})

#添加一个使用于money数据格式的数字格式
money_format = workbook.add_format({'num_format': '$#,##0'})

#使用一个excel日期格式
date_format = workbook.add_format({'num_format': 'mmmm d yyyy'})

#调整列宽度
worksheet.set_column(1, 1, 20)

#写一些数据作为标题
worksheet.write('A1', 'Item', bold)
worksheet.write('B1', 'Cost', bold)

#一些我们想写进表里的数据
expenses = (
    ['Rent', '2013-01-13', 1000],
    ['Gas',  '2013-01-14',  100],
    ['Food', '2013-01-16',  300],
    ['Gym',  '2013-01-20',   50],
)

#从第一行的标题下开始，行和列是零索引

row = 1
col = 0

#迭代这些数据并一行行写入
for item, date_str, cost in (expenses):
    #把日期的字符串转化为datetime对象
    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

#用算式写入合计
worksheet.write(row, 0, 'Total',       bold)
worksheet.write(row, 2, '=SUM(C2:C5)', money_format)

workbook.close()