From 3be904d1584d67f135e26306c374ad11e2dc8e23 Mon Sep 17 00:00:00 2001
From: Jim Paris <jim@jtan.com>
Date: Tue, 13 Aug 2019 16:07:57 -0400
Subject: [PATCH] Work around a Numpy deprecation warning

---
 nilmdb/client/numpyclient.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/nilmdb/client/numpyclient.py b/nilmdb/client/numpyclient.py
index 6c9499f..aaaa848 100644
--- a/nilmdb/client/numpyclient.py
+++ b/nilmdb/client/numpyclient.py
@@ -25,7 +25,11 @@ def layout_to_dtype(layout):
         atype = '<f' + str(int(ltype[5:]) // 8)
     else:
         raise ValueError("bad layout")
-    return numpy.dtype([('timestamp', '<i8'), ('data', atype, lcount)])
+    if lcount == 1:
+        dtype = [('timestamp', '<i8'), ('data', atype)]
+    else:
+        dtype = [('timestamp', '<i8'), ('data', atype, lcount)]
+    return numpy.dtype(dtype)
 
 class NumpyClient(nilmdb.client.client.Client):
     """Subclass of nilmdb.client.Client that adds additional methods for