From b9f85d41e6a0bb63bd2436cbe1e7e11aa94c4f3d Mon Sep 17 00:00:00 2001
From: Gregory Ashton <gregory.ashton@ligo.org>
Date: Thu, 4 May 2017 21:20:56 +0200
Subject: [PATCH] Alert user (without failing) if astropy is not installed
---
pyfstat/injection_helper_functions.py | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/pyfstat/injection_helper_functions.py b/pyfstat/injection_helper_functions.py
index 04d854f..972115c 100644
--- a/pyfstat/injection_helper_functions.py
+++ b/pyfstat/injection_helper_functions.py
@@ -4,9 +4,13 @@
"""
import numpy as np
-from astropy import units as u
-from astropy.coordinates import SkyCoord
-from astropy.time import Time
+import logging
+try:
+ from astropy import units as u
+ from astropy.coordinates import SkyCoord
+ from astropy.time import Time
+except ImportError:
+ logging.warning('Python module astropy not installed')
# Assume Earth goes around Sun in a non-wobbling circle at constant speed;
# Still take the zero longitude to be the Earth's position during the March
--
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