使用插件：xlwings (pip install xlwings)

官方文档：https://docs.xlwings.org/en/stable/installation.html

简单操作：

import time
import xlwings as xw

"""
visible
Ture：可见excel
False：不可见excel

add_book
True:打开excel并且新建工作簿
False：不新建工作簿
"""
app = xw.App(visible=True, add_book=False)


wb = app.books.open('./a.xlsx')
wb2 = app.books.open("./b.xlsx")

sht = wb.sheets["sheet1"]
sht2 = wb2.sheets["sheet1"]

sht.range("A1").value = "a.xlsx"
sht2.range("A1").value = "b.xlsx"

# 打印当前活跃的books-<Book [b.xlsx]>
#print(app.books.active)

# 打印当前的book-Books([<Book [a.xlsx]>, <Book [b.xlsx]>])
#print(app.books)

wb.save()
wb2.save()

# 关闭a.xlsx文件-指定操作的excel
# wb.close()
for book in app.books :
    book.close()

sleep(1)
app.quit()