horizon: fix import

1 files changed, 1 insertions, 1 deletions

diff --git a/horizon.py b/horizon.py
index a1ca300..c137906 100644
--- a/horizon.py
+++ b/horizon.py
@@ -7,7 +7,7 @@ from . import utils
 
 import itertools as it
 import numpy as np
-import scipy
+import scipy.integrate
 
 def calc_expansion(x, z, metric, curv, surf, direction = 1, diff_op = diff.fd4):
     """