python使用ftplib库文件进行ftp上传和下载文件操作

python使用ftplib库文件进行ftp上传和下载文件操作

import ftplib

def ftp_download_packet(server_ip,username,password,port,remote_path,local_path):
    f = ftplib.FTP(server_ip)
    f.login(username, password)
    bufsize = 1024
    fp = open(local_path, 'wb')
    #print 'download start'+':'+local_path+':'+remote_path
    f.retrbinary('RETR %s' % remote_path, fp.write, bufsize)
    #print 'download end'+':'+local_path+':'+remote_path
    fp.close()
    f.quit()

def ftp_upload_packet(server_ip,username,password,port,remote_path,local_path):
    f = ftplib.FTP(server_ip)
    f.login(username, password)
    bufsize = 1024
    fp = open(local_path, 'wb')
    #print 'upload start'+':'+local_path+':'+remote_path
    f.storbinary('STOR ' + remote_path, fp, bufsize)
    #print 'upload end'+':'+local_path+':'+remote_path
    fp.close()
    f.quit()