Python-сообщество

import os, ftplib, operator 

handle = ftplib.FTP()
handle.connect('host', 21)
handle.login('user', 'pass')
handle.cwd('/WWW/') 

local_path = '/some/folder/'

def ftp_upload(handle, filename):
    f = open(filename, "rb")
    (base, ext) = os.path.splitext(filename)
    picext = ".bmp .jpg .jpeg .dib .tif .tiff .gif .png"
    if(operator.contains(picext, ext)):
        try:
            handle.storbinary("STOR " + os.path.basename(filename), f, 1)
        except Exception:
            print "Failure upload."
        else:
            print "Successful upload."
        f.close()
        return

    try:
        handle.storbinary("STOR " + os.path.basename(filename), f)
    except Exception:
        print "Failure upload."
    else:
        print "Successful upload."
    f.close()
    return

for root, dirs, files in os.walk(local_path):
    for name in files:
        fullname = os.path.join(root, name)
        #remote_path = fullname.replace(local_path, '')
        ftp_upload(handle, fullname)

if ext in picext: # непроще?