一: 安装依赖库
pip3 install openpyxl
二:创建新文件
from openpyxl import Workbook
import time
book = Workbook()
sheet = book.active
sheet['A1'] = 11
sheet['A2'] = 22
now = time.strftime("%x")
sheet['A3'] = now
book.save("demo.xlsx")
三:通过cell()多行写入
from openpyxl import Workbook
book = Workbook()
sheet = book.active
sheet.cell(row=2, column=2).value = 2
book.save('demo.xlsx')
四:读取单元格
import openpyxl
book = openpyxl.load_workbook('demo.xlsx')
sheet = book.active
a1 = sheet['A1']
a2 = sheet['A2']
a3 = sheet.cell(row=3, column=1)
print(a1.value)
print(a2.value)
print(a3.value)
