To reference or cite the objects present in the Software Heritage archive, permalinks based on SoftWare Heritage persistent IDentifiers (SWHIDs) must be used instead of copying and pasting the url from the address bar of the browser (as there is no guarantee the current URI scheme will remain the same over time).
Select below a type of object currently browsed in order to display its associated SWHID and permalink.
add util function for testing for constant array spacing
# -*- mode: python; coding: utf-8 -*- # Copyright (c) 2019 Radio Astronomy Software Group # Licensed under the 2-clause BSD License """Testing environment setup and teardown for pytest.""" import pytest from astropy.utils import iers from astropy.time import Time @pytest.fixture(autouse=True, scope="session") def setup_and_teardown_package(): """Handle possible IERS issues.""" # Do a calculation that requires a current IERS table. This will trigger # automatic downloading of the IERS table if needed, including trying the # mirror site in python 3 (but won't redownload if a current one exists). # If there's not a current IERS table and it can't be downloaded, turn off # auto downloading for the tests and turn it back on once all tests are # completed (done by extending auto_max_age). # Also, the check_warnings function will ignore IERS-related warnings. try: t1 = Time.now() t1.ut1 except (Exception): iers.conf.auto_max_age = None yield iers.conf.auto_max_age = 30