This fixes the issue described in #283, but instead by ensuring that the TZ environment variable is not modified by the call to django.setup(). For most unix machines this means that TZ will be undefined, but on GRETA it will remain as GMT.
Interface impacts
None
Testing
Unit tests
[x] Mac
Independent check of unit tests by [REVIEWER NAME]
(ska3) ➜ kadi git:(master) ✗ env PYTHONPATH=/Users/aldcroft/git/cxotime ipython
Python 3.10.8 | packaged by conda-forge | (main, Nov 22 2022, 08:27:35) [Clang 14.0.6 ]
Type 'copyright', 'credits' or 'license' for more information
IPython 8.8.0 -- An enhanced Interactive Python. Type '?' for help.
In [1]: import kadi.events
...:
...: kadi.events.eclipses
Out[1]: <EventQuery: Eclipse>
In [3]: from cxotime import CxoTime
In [4]: t = CxoTime.now()
In [5]: t.print_conversions()
local 2023 Thu Mar 30 12:00:07 PM EDT
iso_local 2023-03-30T12:00:07.241000-04:00
date 2023:089:16:00:07.241
cxcsec 796579276.425
decimalyear 2023.24292
iso 2023-03-30 16:00:07.241
unix 1680192007.241
In [7]: import os
In [8]: os.environ.get("TZ")
In [9]:
Test 2 (TZ=GMT)
(ska3) ➜ kadi git:(leave-timezone-unmodified) env TZ=GMT PYTHONPATH=/Users/aldcroft/git/cxotime ipython
Python 3.10.8 | packaged by conda-forge | (main, Nov 22 2022, 08:27:35) [Clang 14.0.6 ]
Type 'copyright', 'credits' or 'license' for more information
IPython 8.8.0 -- An enhanced Interactive Python. Type '?' for help.
In [1]: import kadi.events
In [2]: kadi.events.eclipses
Out[2]: <EventQuery: Eclipse>
In [3]: import os
In [4]: os.environ.get("TZ")
Out[4]: 'GMT'
In [5]: from cxotime import CxoTime
In [6]: t = CxoTime("2022:300:01:00:00.000")
In [7]: t.print_conversions()
local 2022 Thu Oct 27 01:00:00 AM GMT
iso_local 2022-10-27T01:00:00+00:00
date 2022:300:01:00:00.000
cxcsec 783219669.184
decimalyear 2022.81929
iso 2022-10-27 01:00:00.000
unix 1666832400.000
Description
This fixes the issue described in #283, but instead by ensuring that the
TZ
environment variable is not modified by the call todjango.setup()
. For most unix machines this means thatTZ
will be undefined, but on GRETA it will remain asGMT
.Interface impacts
None
Testing
Unit tests
Independent check of unit tests by [REVIEWER NAME]
Functional tests
These tests use https://github.com/sot/cxotime/pull/36.
Test 1 (no TZ defined)
Test 2 (TZ=GMT)