DIYer22

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Tue May  8 20:40:30 2018

@author: yanglei
"""
'''
# Detection Python Environment, Especially distinguish Spyder, Jupyter notebook, Qtconsole

jubel-han

#!/bin/bash -f
# Download and install (or update) Xquartz

APP_PATH='/Applications/Utilities/XQuartz.app'

UPDATES_URL='http://xquartz.macosforge.org/downloads/sparkle/release.xml'

DOWNLOAD_ACTUAL=`curl -sL "$UPDATES_URL" | tr '"' '\012' | egrep '^http.*\.dmg' | head -1`

REMOTE_VERSION=`curl -sL "$UPDATES_URL" | awk -F'"' '/sparkle:version=/{print $4}' | head -1`

ms5

import argparse
import logging

parser = argparse.ArgumentParser()
parser.add_argument('--verbose', '-v', action='count', default=1)
args = parser.parse_args()

args.verbose = 70 - (10*args.verbose) if args.verbose > 0 else 0

logging.basicConfig(level=args.verbose, format='%(asctime)s %(levelname)s: %(message)s',

uppfinnarjohnny

class Container(dict):
    def __init__(self, *args, **kwargs):
        super(Container, self).__init__(*args, **kwargs)
        self._shared = set()
        self._instances = {}
        
    def __getitem__(self, key):
        if key in self._instances:
            return self._instances[key]