Bootstrap a new set of packages not included in the Python3 stdlib.

bootstrap.py

class Bootstrap(object):
    """
    Bootstrap a new set of packages not included in the Python3 stdlib.
    """

    def __init__(self, **kwargs):
        self.__dict__.update(**kwargs)
        self._init()

    def _init(self):
        import subprocess
        [subprocess.call([sys.executable, "-m", "pip", "install", package]) for package in self.packages]
        for package in self.packages:
            globals()[package] = importlib.import_module(package)