本文实例讲述了Python实现FTP上传文件或文件夹实例。分享给大家供大家参考。具体如下：

import sys import os import json from ftplib import FTP _XFER_FILE = 'FILE' _XFER_DIR = 'DIR' class Xfer(object): ''''' @note: upload local file or dirs recursively to ftp server ''' def __init__(self): self.ftp = None def __del__(self): pass def setFtpParams(self, ip, uname, pwd, port = 21, timeout = 60): self.ip = ip self.uname = uname self.pwd = pwd self.port = port self.timeout = timeout def initEnv(self): if self.ftp is None: self.ftp = FTP() print '### connect ftp server: %s ...'%self.ip self.ftp.connect(self.ip, self.port, self.timeout) self.ftp.login(self.uname, self.pwd) print self.ftp.getwelcome() def clearEnv(self): if self.ftp: self.ftp.close() print '### disconnect ftp server: %s!'%self.ip self.ftp = None def uploadDir(self, localdir='./', remotedir='./'): if not os.path.isdir(localdir): return self.ftp.cwd(remotedir) for file in os.listdir(localdir): src = os.path.join(localdir, file) if os.path.isfile(src): self.uploadFile(src, file) elif os.path.isdir(src): try: self.ftp.mkd(file) except: sys.stderr.write('the dir is exists %s'%file) self.uploadDir(src, file) self.ftp.cwd('..') def uploadFile(self, localpath, remotepath='./'): if not os.path.isfile(localpath): return print '+++ upload %s to %s:%s'%(localpath, self.ip, remotepath) self.ftp.storbinary('STOR ' + remotepath, open(localpath, 'rb')) def __filetype(self, src): if os.path.isfile(src): index = src.rfind('\\') if index == -1: index = src.rfind('/') return _XFER_FILE, src[index+1:] elif os.path.isdir(src): return _XFER_DIR, '' def upload(self, src): filetype, filename = self.__filetype(src) self.initEnv() if filetype == _XFER_DIR: self.srcDir = src self.uploadDir(self.srcDir) elif filetype == _XFER_FILE: self.uploadFile(src, filename) self.clearEnv() if __name__ == '__main__': srcDir = r"C:\sytst" srcFile = r'C:\sytst\sar.c' xfer = Xfer() xfer.setFtpParams('192.x.x.x', 'jenkins', 'pass') xfer.upload(srcDir) xfer.upload(srcFile)

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。