From 0688033e38c6b90a7887bb0c8beb56332af10801 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20S=C3=A1nchez-Gallego?= <gallegoj@uw.edu>
Date: Tue, 6 Aug 2024 10:32:42 -0700
Subject: [PATCH] Remove initial definition of mask

---
 python/target_selection/skies.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/python/target_selection/skies.py b/python/target_selection/skies.py
index 75e65ca0..b68c8c98 100644
--- a/python/target_selection/skies.py
+++ b/python/target_selection/skies.py
@@ -1217,8 +1217,6 @@ def is_valid_sky(
 
     """
 
-    mask = numpy.zeros(len(coords), dtype=numpy.bool_)
-
     # Sanity checks.
     coords = numpy.atleast_2d(coords)
     assert len(coords.shape) == 2 and coords.shape[1] == 2, "coords must be a Nx2 array."