def depend_check(deps_name, *args):

    missing = []

    for dependency in args:
        try:
            __import__(dependency)
        except ImportError:
            missing.append(dependency)
            found = False

    print('-'*80)
    if len(missing):
        print(red("You are missing the following %s dependencies:") % deps_name)

        for dep in missing:
            name = pkg_info_dict.get(dep, dep)
            print(" * ", name)
        print()
        return False
    else:
        print(blue("All %s dependencies installed!  You are good to go!\n") % deps_name)
        return True
Download a named update so that it can be installed later with the
dataset/ETHPy150Open bokeh/bokeh/scripts/devdeps.py/depend_check--crossover with--dataset/ETHPy150Open saltstack/salt/salt/modules/mac_softwareupdate.py/download