@pytest.mark.network
def test_install_with_ignoreinstalled_requested(script):
    script.pip('install', 'INITools==0.1', expect_error=True)
    result = script.pip('install', '-I', 'INITools==0.3', expect_error=True)
    assert result.files_created, 'pip install -I did not install'
    # both the old and new metadata should be present.
    assert os.path.exists(
        script.site_packages_path / 'INITools-0.1-py%s.egg-info' % pyversion
    )
    assert os.path.exists(
        script.site_packages_path / 'INITools-0.3-py%s.egg-info' % pyversion
    )
Sanitizes a value according to the current decimal and
dataset/ETHPy150Open pypa/pip/tests/functional/test_install_upgrade.py/test_install_with_ignoreinstalled_requested--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/utils/formats.py/sanitize_separators