FtpUtils Progress Bar

[Justin Ezequiel]

iwcook58 at gmail.com wrote:
>
> Does anyone have an example on how to show the progress of the
> upload/download when using ftputil?
>

haven't used ftputil in quite a while ...
but using ftplib...

import ftplib

class Callback(object):
    def __init__(self, totalsize, fp):
        self.totalsize = totalsize
        self.fp = fp
        self.received = 0

    def __call__(self, data):
        self.fp.write(data)
        self.received += len(data)
        print '\r%.3f%%' % (100.0*self.received/self.totalsize),

if __name__ == '__main__':
    host = 'ftp.microsoft.com'
    src = '/deskapps/games/public/Hellbender/heltrial.exe'
    c = ftplib.FTP(host)
    c.login()
    size = c.size(src)
    dest = 'heltrial.exe'
    f = open(dest, 'wb')
    w = Callback(size, f)
    c.set_pasv(0)
    c.retrbinary('RETR %s' % src, w, 32768)
    f.close()
    c.quit()