python操做Excel的幾種方式

##恰好看見有用就拿過來了，摘自：https://www.cnblogs.com/lingwang3/p/6416023.html

 

Python對Excel的讀寫主要有xlrd、xlwt、xlutils、openpyxl、xlsxwriter幾種。

1.xlrd主要是用來讀取excel文件

import xlrd

workbook = xlrd.open_workbook(u'有趣裝逼每日數據及趨勢.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) # 獲取第四行內容

　　 cols = sheet2.col_values(1) # 獲取第二列內容

　　 print rows

　　 print cols

 

2.xlwt主要是用來寫excel文件

import xlwt

wbk = xlwt.Workbook()

sheet = wbk.add_sheet('sheet 1')

sheet.write(0,1,'test text')#第0行第一列寫入內容

wbk.save('test.xls')

 

3.xlutils結合xlrd能夠達到修改excel文件目的

import xlrd

from xlutils.copy import copy

workbook = xlrd.open_workbook(u'有趣裝逼每日數據及趨勢.xls')

workbooknew = copy(workbook)

ws = workbooknew.get_sheet(0)

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

workbooknew.save(u'有趣裝逼每日數據及趨勢copy.xls')

 

4.openpyxl能夠對excel文件進行讀寫操做

from openpyxl import Workbook

from openpyxl import load_workbook

from openpyxl.writer.excel import ExcelWriter 

 

workbook_ = load_workbook(u"新歌檢索失敗1477881109469.xlsx")

sheetnames =workbook_.get_sheet_names() #得到表單名字

print sheetnames

sheet = workbook_.get_sheet_by_name(sheetnames[0])

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

sheet['A1'] = '47' 

workbook_.save(u"新歌檢索失敗1477881109469_new.xlsx")  

wb = Workbook()

ws = wb.active

ws['A1'] = 4

wb.save("新歌檢索失敗.xlsx") 

     

5.xlsxwriter能夠寫excel文件並加上圖表

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應用中心關鍵數據及趨勢.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': '每日頁面分享數據'})  

    worksheet.insert_chart('H7', chart)

    workbook.close()

 

 

openpyxl