From f3589b6793afad0769350f6b78548d591dd11cdd Mon Sep 17 00:00:00 2001
From: Brendt Wohlberg <brendt@ieee.org>
Date: Tue, 24 Oct 2023 09:21:09 -0600
Subject: [PATCH] Simplify conditional

---
 scico/numpy/util.py | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/scico/numpy/util.py b/scico/numpy/util.py
index c91ce998b..90620dc92 100644
--- a/scico/numpy/util.py
+++ b/scico/numpy/util.py
@@ -334,8 +334,4 @@ def is_scalar_equiv(s: Any) -> bool:
         ``True`` if the object is a scalar or a singleton array,
         otherwise ``False``.
     """
-    return (
-        snp.isscalar(s)
-        or isinstance(s, jax.core.Tracer)
-        or (isinstance(s, jax.Array) and s.ndim == 0)
-    )
+    return snp.isscalar(s) or (isinstance(s, jax.Array) and s.ndim == 0)