python操作Excel的几种方式

 Python对Excel的读写主要有xlrd、xlwt、xlutils、openpyxl、xlsxwriter几种。

 1.xlrd主要是用来读取excel文件

 import xlrd

 workbook = xlrd.open_workbook(u'有趣装逼每日数据及趋势.xls')

 sheet_names= workbook.sheet_names()

 for sheet_name in sheet_names:

 　　 sheet2 = workbook.sheet_by_name(sheet_name)

 　　 print sheet_name rows = sheet2.row_values(3) # 获取第四行内容

 　　 cols = sheet2.col_values(1) # 获取第二列内容

 　　 print rows

 　　 print cols

 2.xlwt主要是用来写excel文件

 import xlwt

 wbk = xlwt.Workbook()

 sheet = wbk.add_sheet('sheet 1')

 sheet.write(0,1,'test text')#第0行第一列写入内容

 wbk.save('test.xls')

 3.xlutils结合xlrd可以达到修改excel文件目的

 import xlrd

 from xlutils.copy import copy

 workbook = xlrd.open_workbook(u'有趣装逼每日数据及趋势.xls')

 workbooknew = copy(workbook)

 ws = workbooknew.get_sheet(0)

 ws.write(3, 0, 'changed!')

 workbooknew.save(u'有趣装逼每日数据及趋势copy.xls')

 4.openpyxl可以对excel文件进行读写操作

 from openpyxl import Workbook

 from openpyxl import load_workbook

 from openpyxl.writer.excel import ExcelWriter 

 workbook_ = load_workbook(u"新歌检索失败1477881109469.xlsx")

 sheetnames =workbook_.get_sheet_names() #获得表单名字

 print sheetnames

 sheet = workbook_.get_sheet_by_name(sheetnames[0])

 print sheet.cell(row=3,column=3).value

 sheet['A1'] = '' 

 workbook_.save(u"新歌检索失败1477881109469_new.xlsx")  

 wb = Workbook()

 ws = wb.active

 ws['A1'] = 4

 wb.save("新歌检索失败.xlsx") 

 5.xlsxwriter可以写excel文件并加上图表

 import xlsxwriter

 def get_chart(series):

     chart = workbook.add_chart({'type': 'line'})

     for ses in series:

         name = ses["name"]

         values = ses["values"]

         chart.add_series({ 

             'name': name,

             'categories': 'A2:A10',

             'values':values

         })  

     chart.set_size({'width': 700, 'height': 350}) 

     return chart

 if __name__ == '__main__':

     workbook = xlsxwriter.Workbook(u'H5应用中心关键数据及趋势.xlsx') 

     worksheet = workbook.add_worksheet(u"每日PV,UV")

     headings = ['日期', '平均值']

     worksheet.write_row('A1', headings)

     index=0

     for row in range(1,10):

         for com in [0,1]:

             worksheet.write(row,com,index)

             index+=1  

     series = [{"name":"平均值","values":"B2:B10"}]

     chart = get_chart(series)

     chart.set_title ({'name': '每日页面分享数据'})  

     worksheet.insert_chart('H7', chart)

     workbook.close()