tools.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# __author__ = 'ames0k0'

import sys
from os import system
from time import sleep
from wget import download
from subprocess import Popen
from multiprocessing import Pool


from docs.config import DEFAULT_IMAGE_VIEWER


def fastprint(string):
    """Print chars
    """
    for char in string + '\n':
        sys.stdout.write(char)
        sys.stdout.flush()
        sleep(1./30)


def multi(photo):
    """multiprocessing
    """
    pool = Pool()
    pool.map(download, photo)
    pool.close()
    pool.join()


def termin(sec, photo):
    """Open and Close pictures
    """
    viewer = Popen([DEFAULT_IMAGE_VIEWER, photo])
    sleep(sec)
    viewer.terminate()
    viewer.kill()


def reset_terminal():
    # https://stackoverflow.com/questions/
    # 17682934/linux-terminal-typing-feedback-gone-line-breaks-not-displayed
    system('reset')