【Python自动化办公入门教学】Excel篇：xlsxwriter 、openpyxl写入Excel

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1、安装库

打开cmd命令行输入命令pip install xlsxwriter 和 pip install openpyxl即可安装

xlsxwriter文档

openpyxl中文文档

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2、xlsxwriter写入Excel

import xlsxwriter as xw

#指定excel路径，没有就创建
work = xw.Workbook("G:/PyCharmProjects/PythonAutomation/excel/newtest01.xlsx")

#新建工作表
sheet = work.add_worksheet("one")

for i in range(0,301):
    sheet.write(0,i,i)

#关闭
work.close()

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3、openpyxl写入Excel

import openpyxl

work = openpyxl.load_workbook("G:/PyCharmProjects/PythonAutomation/excel/newtest01.xlsx")
sheet = work['one']
sheet['A2'] = "A2"
sheet['A3'] = "A3"
sheet['A4'] = "A4"
sheet['A5'] = "A5"

work.save("G:/PyCharmProjects/PythonAutomation/excel/newtest01.xlsx")

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4、写入有格式的excel表

新建有样式的excel表

使用xlsxwriter写入

import xlsxwriter as xw

work = xw.Workbook("G:/PyCharmProjects/PythonAutomation/excel/geshi.xlsx")
sheet = work.add_worksheet("Sheet1")

for i in range(1,5):
	#指定第i行，第3列写入（索引从0开始）
    sheet.write(i,3,i)
work.close()

原有数据丢失

使用openpyxl写入

import openpyxl

work = openpyxl.load_workbook("G:/PyCharmProjects/PythonAutomation/excel/geshi.xlsx")

#指定工作表
sheet = work['Sheet1']
#写入
sheet['A2'] = "A2"
sheet['A3'] = "A3"
sheet['A4'] = "A4"
sheet['A5'] = "A5"

work.save("G:/PyCharmProjects/PythonAutomation/excel/geshi.xlsx")

可见，样式没有问题

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