#!/usr/bin/python

#encoding:utf-8

#in version 2 using 'import urllib'

#for version python 3

import urllib.request

import os

def Schedule(a,b,c):

'''''

a:data downloaded

b:size of data block

c:size of remote file

'''

per = 100.0 * a * b / c

if per > 100 :

per = 100

print ('%.2f%%' % per)

url = 'http://www.python.org/ftp/python/3.5.2/Python-3.5.2.tar.xz'

local = os.path.join('d://python_ex','python-3.5.2.tar.xz')

urllib.request.urlretrieve(url,local,Schedule)

#in version 2 using 'urllib.urlretrieve'

print ('tar.xz file download complete')

url2 = 'http://www.python.org/ftp/python/3.5.2/python-3.5.2-embed-win32.zip'

local = os.path.join('d://python_ex','python-3.5.2-embed-win32.zip')

urllib.request.urlretrieve(url2,local,Schedule)

print ('zip file download complete')