From 6311b4a4749fa3f065384fdbf4bbc45aeed38a00 Mon Sep 17 00:00:00 2001
From: Collin Capano <collin.capano@ligo.org>
Date: Tue, 10 Oct 2023 11:22:58 -0400
Subject: [PATCH] Don't overwrite default numpy bindings from liglow in
 record.io

---
 pycbc/io/record.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pycbc/io/record.py b/pycbc/io/record.py
index e4c3d5128c2..83725cb70d1 100644
--- a/pycbc/io/record.py
+++ b/pycbc/io/record.py
@@ -46,7 +46,11 @@
 # =============================================================================
 #
 # add ligolw_types to numpy sctypeDict
-numpy.sctypeDict.update(ligolw_types.ToNumPyType)
+# but don't including float -> float32 and int -> int32 bindings, so as not
+# to change numpy defaults
+numpy.sctypeDict.update({_k: _val
+                         for (_k, _val) in ligolw_types.ToNumPyType.items()
+                         if _k != 'float' and _k != 'int'})
 
 # Annoyingly, numpy has no way to store NaNs in an integer field to indicate
 # the equivalent of None. This can be problematic for fields that store ids: