Python FTP发送接收信息

from ftplib import FTP
ftp = FTP('xxx.xxx.x.x')    """ Enter the ip address or the domain name here """   
ftp.login(user='username', passwd='password')
ftp.cwd('/Enter the directory here/')

"""
    The file which will be received via the FTP server
    Enter the location of the file where the file is received
"""

def ReceiveFile():
    FileName = 'example.txt'   """ Enter the location of the file """
    LocalFile = open(FileName, 'wb')
    ftp.retrbinary('RETR ' + filename, LocalFile.write, 1024)
    ftp.quit()
    LocalFile.close()

"""
    The file which will be sent via the FTP server
    The file send will be send to the current working directory
"""

def SendFile():
    FileName = 'example.txt'   """ Enter the name of the file """
    ftp.storbinary('STOR ' + FileName, open(FileName, 'rb'))
    ftp.quit()