From c8e95847c0367300ecf3649008bd83c4addfc241 Mon Sep 17 00:00:00 2001
From: alanbjohnston <alan.b.johnston@gmail.com>
Date: Thu, 3 Jun 2021 08:33:09 -0400
Subject: [PATCH] changed to not

---
 python/voltcurrent.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/voltcurrent.py b/python/voltcurrent.py
index 3f16e34a..2a90c6ed 100644
--- a/python/voltcurrent.py
+++ b/python/voltcurrent.py
@@ -176,7 +176,7 @@ if __name__ == "__main__":
     except:
       print("Python Error 5",  file=sys.stderr, flush=True)
 
-  while !single:
+  while not single:
     error = 0
     try:
       time.sleep(0.01)