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-rw-r--r--fg21sim/utils/__init__.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/fg21sim/utils/__init__.py b/fg21sim/utils/__init__.py
index b3b8723..194b356 100644
--- a/fg21sim/utils/__init__.py
+++ b/fg21sim/utils/__init__.py
@@ -1,4 +1,7 @@
-# Copyright (c) 2016 Weitian LI <liweitianux@live.com>
+# Copyright (c) 2016-2017 Weitian LI <weitian@aaronly.me>
# MIT license
from .logging import setup_logging
+from .cosmology import Cosmology
+
+cosmo = Cosmology()