view numerics/cli.py @ 185:411db53cb9fb

user new modern test runners
author Jeff Hammel <k0scist@gmail.com>
date Fri, 21 Jul 2017 09:37:28 -0700
parents 4f474ceb9beb
children
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#!/usr/bin/env python
# -*- coding: utf-8 -*-

# imports
import os

def ensure_dir(directory):
    """ensure a directory exists"""
    if os.path.exists(directory):
        assert os.path.isdir(directory)
        return directory
    os.makedirs(directory)
    return directory