FTPDownloader.py 文件源码

def __init__(self, host, port, path, fileOrName, username = 'root', password = '', passive = True, supportPartial = False, *args, **kwargs):
        timeout = 30
        self.path = path
        self.resume = supportPartial
        if isinstance(fileOrName, str):
            self.filename = fileOrName
            self.file = None
        else:
            self.file = fileOrName
        creator = ClientCreator(reactor, FTPClient, username, password, passive=passive)
        creator.connectTCP(host, port, timeout).addCallback(self.controlConnectionMade).addErrback(self.connectionFailed)
        self.deferred = defer.Deferred()
        return