Python FTP Programming

Python self-developed FTP programming module ftplib

Directly paste several lines of code for analysis

import os, sysfrom ftplib import FTPftpsite = "ftp.site"userinfo = ('aaron', getpass('123456'))print('Connecting')connection = ftplib.FTP(sitename)connnection.login(*userinfo)  ##() for anonymous loginconnection.nlst()  ##nlst() gives files list                   ##dir() gives full details)                   connection.cwd(".")  ##cd to directoryfilename = 'filename'##########download a file#############localfile = open(filename, 'wb')       ##local file to store downloadconnection.retrbinary('RETR ' + filename, localfile.write, 1024)localfile.close()##########download a file#######################upload a file#############localfiletoupload = open(filename, 'rb')connection.storbinary('STOR ' + filename, localfiletoupload, 1024)##########upload a file#############connection.quit()

The above Code has not been tested!

It mainly lists several common operations:

Log on to the FTP site:

connection = ftplib.FTP(sitename)connnection.login(*userinfo)  ##() for anonymous login

NLST () # obtain the file list

Retrbinary () # download an object

Storbinary () # upload a file

CWD ('dir') # Switch to the directory

Only list these items. For other operations, see help ()

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connection = ftplib.FTP(sitename)connnection.login(*userinfo)  ##() for anonymous login