Python creates Excel files and writes and saves data

Python creates Excel files and writes and saves data

Create Excel file and write and save data

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1. Create and save an Excel document

First call our openpyxl.Workbook() function to create a new empty Workbook object. Enter our code in an interactive environment:

import openpyxl,os
os.chdir(r'C:\Users\LX\Desktop')
wb=openpyxl.Workbook()

Second, the creation of the worksheet

code show as below：

import openpyxl,os					#引入库
os.chdir(r'C:\Users\LX\Desktop')	#确定保存路径
wb=openpyxl.Workbook()				#创建一个Workbook对象
--snip--


sheet=wb.active						#把wb活动表给sheet，注意这里方法改过，很久以前方法不是这样的
sheet.title='ABC' 					#对工作表进行名称赋值，文件和工作表不同，工作表在文件里面

wb.create_sheet(index=3,title='FGH')#创建工作表，并且决定顺序赋值，名称赋值
wb.create_sheet(index=5,title='FGH')#创建工作表，并且决定顺序赋值，名称赋值
sheet=wb['ABC']						#把wb的第一个工作表赋给sheet，准备对sheet进行相应的处理
sheet['A2']='sdkljaslkdj'			#对单元格赋值，层层深入
print(sheet['A2'].value)			#输出赋值结果，对比
print(wb.sheetnames)				#同理
wb.save('LOVE.xlsx')				#保存文件

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Three, the complete code

The complete code is attached!

import openpyxl,os
os.chdir(r'C:\Users\LX\Desktop')
wb=openpyxl.Workbook()
sheet=wb.active
sheet.title='ABC'
wb.create_sheet(index=3,title='FGH')
wb.create_sheet(index=5,title='FGH')
sheet=wb['ABC']
sheet['A2']='sdkljaslkdj'
print(sheet['A2'].value)
print(wb.sheetnames)
wb.save('LOVE.xlsx')

Result display