ftpwriter.py

来自「python web programming 部分」· Python 代码 · 共 18 行

class Writer:

    def __init__(self, file):
        self.f = open(file, "w")

    def __call__(self, data):
        self.f.write(data)
        self.f.write('\n')
        print data

FILENAME = "AutoIndent.py"
writer = Writer(FILENAME)

import ftplib
ftp = ftplib.FTP('127.0.0.1', 'book', 'bookpw')
ftp.retrlines("RETR %s" % FILENAME, writer)