require astropy >2 instead of >3

Python 2 needs astropy 2
sblunt · Jul 1, 2019 · 1daf4c2 · 1daf4c2
1 parent e9a8d6d
commit 1daf4c2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/requirements.txt b/requirements.txt
@@ -1,4 +1,4 @@
-astropy>3
+astropy>2
 numpy
 scipy
 emcee