package control for sublime text 3

package_control.py

import hashlib
import os
import urllib.request

pf = 'Package Control.sublime-package'
packages_path = sublime.installed_packages_path()
proxy_handler = urllib.request.ProxyHandler()
opener = urllib.request.build_opener(proxy_handler)
urllib.request.install_opener(opener)

by = urllib.request.urlopen('http://packagecontrol.io/{}'.format(pf.replace(' ', '%20').read()))
hex_digest = hashlib.sha256(by).hexdigest()
h = '2915d1851351e5ee549c20394736b442' + '8bc59f460fa1548d1514676163dafc88'

if hex_digest == h 
	open(os.path.join( ipp, pf), 'wb' ).write(by):%s a m
else 
	print('Error validating download. Got {0} instead of {1}. Please try installing manually'.format(dh, h)