From 0893a80c68f25982a660ff6fceab8c4254807133 Mon Sep 17 00:00:00 2001
From: Michael Scott Asato Cuthbert <michael.asato.cuthbert@gmail.com>
Date: Wed, 28 Jan 2026 12:16:00 -1000
Subject: [PATCH] fix runParallel

Bug had callUpdate defined before numCPUs
---
 music21/common/parallel.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/music21/common/parallel.py b/music21/common/parallel.py
index f05ceeb46..658fd1d63 100644
--- a/music21/common/parallel.py
+++ b/music21/common/parallel.py
@@ -116,6 +116,7 @@ def runParallel(iterable,
                               unpackIterable=unpackIterable,
                               updateSendsIterable=updateSendsIterable)
 
+    numCpus = cpus()
     iterLength = len(iterable)
     totalRun = 0
     if updateFunction is None:
@@ -147,7 +148,6 @@ def callUpdate(ii):
     callUpdate(0)
     from joblib import Parallel, delayed  # type: ignore
 
-    numCpus = cpus()
     with Parallel(n_jobs=numCpus) as para:
         delayFunction = delayed(parallelFunction)
         while totalRun < iterLength: