From 49b28d57f35ab362085ce114c3b92f6d6a465ddb Mon Sep 17 00:00:00 2001
From: zacharyburnett <zburnett@stsci.edu>
Date: Thu, 29 Aug 2024 14:17:36 -0400
Subject: [PATCH] handle type checks

---
 src/stcal/jump/circle.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/stcal/jump/circle.py b/src/stcal/jump/circle.py
index 2775fdca3..09d46cb8b 100644
--- a/src/stcal/jump/circle.py
+++ b/src/stcal/jump/circle.py
@@ -69,7 +69,9 @@ def __mul__(self, factor: float) -> 'Circle':
     def __contains__(self, point: tuple[float, float]) -> bool:
         return numpy.hypot(*(numpy.array(point) - self.center)) <= self.radius * RELATIVE_TOLERANCE
 
-    def __eq__(self, other: 'Circle') -> bool:
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, Circle):
+            return False
         return numpy.all(self.center == other.center) and self.radius == other.radius
 
     def almost_equals(self, other: 'Circle', delta: Optional[float] = None) -> bool: