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

from __future__ import division, print_function, absolute_import
import argparse
import os
import subprocess as sp
from contextlib import contextmanager
import tempfile
try:
    import urllib.request as urllib2
except ImportError:
    import urllib2

MINICONDA_URL = 'https://repo.continuum.io/miniconda/Miniconda-latest-Linux-x86_64.sh'


@contextmanager
def change_directory(path):
    old_cwd = os.getcwd()
    try:
        os.chdir(path)
        yield
    finally:
        os.chdir(old_cwd)


def main(args):
    pass


if __name__ == '__main__':
    parser = argparse.ArgumentParser()
    parser.add_argument('-d', '--directory',
                        required=False,
                        default=os.getcwd())
    main(parser.parse_args())

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

from __future__ import division, print_function, absolute_import
import argparse
import os
import subprocess as sp
from contextlib import contextmanager
import tempfile
try:
    import urllib.request as urllib2
except ImportError:
    import urllib2

MINICONDA_URL = 'https://repo.continuum.io/miniconda/Miniconda-latest-Linux-x86_64.sh'


@contextmanager
def change_directory(path):
    old_cwd = os.getcwd()
    try:
        os.chdir(path)
        yield
    finally:
        os.chdir(old_cwd)


def download_install_script():
    location = os.path.join(
        tempfile.gettempdir(),
        os.path.split(MINICONDA_URL)[-1])

    with open(location, 'wb') as outfile:
        response = urllib2.urlopen(MINICONDA_URL)
        data = response.read()
        outfile.write(data)
    return location



Add download function