ftp.py 文件源码

def sendportcmd(s, f, port):
    hostname = gethostname()
    hostaddr = gethostbyname(hostname)
    hbytes = string.splitfields(hostaddr, '.')
    pbytes = [repr(port//256), repr(port%256)]
    bytes = hbytes + pbytes
    cmd = 'PORT ' + string.joinfields(bytes, ',')
    s.send(cmd + '\r\n')
    code = getreply(f)


# Process an ftp reply and return the 3-digit reply code (as a string).
# The reply should be a line of text starting with a 3-digit number.
# If the 4th char is '-', it is a multi-line reply and is
# terminate by a line starting with the same 3-digit number.
# Any text while receiving the reply is echoed to the file.
#