#!/usr/bin/env python2
# -*- coding: utf-8 -*-
from six.moves import xmlrpc_client
import subprocess
import pip
from doubanfm.exceptions import MplayerError
def is_latest(package_name):
pypi = xmlrpc_client.ServerProxy('https://pypi.python.org/pypi')
for dist in pip.get_installed_distributions():
if dist.project_name == package_name:
available = pypi.package_releases(dist.project_name)
if available[0] != dist.version:
return False
return True
def update_package(package_name):
pip.main(['install', package_name, '--upgrade'])
def is_mplayer():
try:
subprocess.check_output("mplayer")
except Exception:
raise MplayerError()
