Remove unused imports.

* contrib/cone-vector.py: Don't import zeros from numpy and gamma from
scipy.special.

1 files changed, 2 insertions, 2 deletions

diff --git a/contrib/cone-vector.py b/contrib/cone-vector.py
index 676750f..c099879 100644
--- a/contrib/cone-vector.py
+++ b/contrib/cone-vector.py
@@ -16,10 +16,10 @@
 # along with this program.  If not, see
 # <https://www.gnu.org/licenses/>.
 
-from numpy import arcsin, cos, dot, empty, ones, sin, sqrt, pi, where, zeros
+from numpy import arcsin, cos, dot, empty, ones, sin, sqrt, pi, where
 from numpy.random import randn, random
 from numpy.linalg import norm
-from scipy.special import betainc, betaincinv, gamma
+from scipy.special import betainc, betaincinv
 
 def random_vector_on_sphere(dim):
     """Return a random vector uniformly distributed on the unit sphere."""