Mercurial > hg > config
view python/example/install_and_exec.py @ 824:16200adbd4f0
work around exit code for no changes
author | Jeff Hammel <k0scist@gmail.com> |
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date | Tue, 07 Feb 2017 10:28:00 -0800 |
parents | 9cb40c01c10a |
children |
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#!/usr/bin/env python # -*- coding: utf-8 -*- """ illustrates installation and execution following installation """ import os import subprocess import sys here = os.path.dirname(os.path.realpath(__file__)) try: import gnupg print ("gnupg installed") except ImportError: print ("gnupg not installed") subprocess.check_call(['pip', 'install', 'gnupg']) args = [sys.executable] + sys.argv os.execl(sys.executable, *args)