python导入excel文件，报错

Question

尝试导入excel文件操作，编写了以下代码，

import xlrd
workbook = xlrd.open_workbook('D:\ben.qin\Desktop\1.xls')
worksheets = workbook.sheet_names()
print('worksheets is %s' %worksheets)

报出以下错误，还请帮忙指点错误

File "D:/工具/Python/实例/读取文件.py", line 9, in <module>
    workbook = xlrd.open_workbook('D:\ben.qin\Desktop\1.xls')

  File "D:\工具\Anaconda3\lib\site-packages\xlrd\__init__.py", line 394, in open_workbook
    f = open(filename, "rb")

OSError: [Errno 22] Invalid argument: 'D:\x08en.qin\\Desktop\x01.xls'

Answer 1

报错原因是方法中的参数为转义字符。open_workbook(r'D:dir')这样写，或者open_workbook('D:\\dir')这样写，或者为open_workbook('D:/dir')这样写

Answer 2

open_workbook(r'D:dir')少写一个反斜扛，改为这样的格式open_workbook(r'D:\dir\dir\dir')