#!/usr/bin/python#-*-coding:UTF-8-*-importpandasaspdimporttimeimportosfromftplibimportFTP#下载文件defdownfile(host,port,username,...

#!/usr/bin/python

# -*- coding: UTF-8 -*-

 

import pandas as pd

import time

import os

from ftplib import FTP

#下载文件

def downfile(host,port,username,password,localpath,remotepath,filename):

    ftp = FTP()

    ftp.connect(host,port)

    ftp.set_debuglevel(0)  # 2显示详细信息

    ftp.login(username,password)

    print(ftp.welcome)

    os.chdir(localpath) 

    ftp.cwd(remotepath)

    ftp.nlst() 

    file_handle = open(filename,"wb").write

    ftp.retrbinary('RETR %s' % os.path.basename(filename),file_handle,blocksize=1024)

    #ftp.delete（filename）

    ftp.set_debuglevel(0)

    ftp.quit()

    

#处理文件 

def handlerfile(inputfile,outputfile):

    out_f = open(outputfile, "w")

    #读取指定列

    df = pd.read_excel(inputfile, usecols=[10,23,34,35])

    data = df.values.tolist()

    result=[]

    for li in data:

        str=','.join(li)

        result.append(str)        

    out_f.write('\n'.join(result))

    out_f.close() 

    

  

def job():

    print('任务开始:', time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time())))

    downfile(host='192.168.0.63',port=21,username='1',password='1',localpath='./',remotepath='/',filename='a.xlsx')

    handlerfile(inputfile='./a.xlsx',outputfile='./a.txt')

    print('任务结束:', time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time())))

 

job()

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