Python modifies instance code for Excel data

After the previous article on how to read and write Excel data in Python, today I'll show you how to modify Excel data in Python. The xlutils module is required. Download address to https://pypi.python.org/pypi/xlutils. After downloading, simply execute the python setup.py install command to install.
The specific use code is as follows:

#-*-coding:utf-8-*-
from xlutils.copy import copy    # http://pypi.python.org/pypi/xlutils
from xlrd import open_workbook  # http://pypi.python.org/pypi/xlrd
from xlwt import easyxf         # http://pypi.python.org/pypi/xlwt
import sys
reload(sys)
sys.setdefaultencoding('utf-8')
# 0 based (subtract 1 from excel row number)
START_ROW = 404
ismal_index = 2
#url In the column 
url_index = 12
#domain In the column 
domain_index = 11
#malinfo In the column 
malinfo_index = 9
file_path = "C:\Users\***\Desktop\20130514.xls"
#formatting_info=True Save the format of the previous data 
rb = open_workbook(file_path,formatting_info=True)
r_sheet = rb.sheet_by_index(0) # read only copy to introspect the file
wb = copy(rb) # a writable copy (I can't read values out of this, only write to it)
w_sheet = wb.get_sheet(0) # the sheet to write to within the writable copy
malurl = '''http://xbox.ooqqxx.com/res/ext.jar
            http://xbox.ooqqxx.com/res/stat.jar
            http://xbox.ooqqxx.com/pages/v.html
            http://xbox.ooqqxx.com/pages/extv.html
            http://xbox.ooqqxx.com/pages/r.html'''
domain_info = "http://xbox.ooqqxx.com"
malinfo = u" To obtain a malicious URL , write to the configuration file and download the malicious executable. "
#r_sheet.nrows As the total number of rows 
for row_index in range(START_ROW, r_sheet.nrows):
    #xlsvalue = r_sheet.cell(row_index, col_age_november).value
    w_sheet.write(row_index, ismal_index, u' is ')
    w_sheet.write(row_index, url_index, malurl)
    w_sheet.write(row_index, domain_index, domain_info)
    w_sheet.write(row_index, malinfo_index, malinfo)
#wb.save(file_path + '.out' + os.path.splitext(file_path)[-1])
wb.save("C:\Users\***\Desktop\2013.xls")