From 30cc7d74eda57d6ef24800a77faa2c86a0d2a3ee Mon Sep 17 00:00:00 2001
From: Gabriele Girelli <gigi.ga90@gmail.com>
Date: Fri, 1 Nov 2019 11:40:40 +0100
Subject: [PATCH] Update raw_metadata.py

---
 nd2reader/raw_metadata.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/nd2reader/raw_metadata.py b/nd2reader/raw_metadata.py
index a37497a..2b8f22c 100644
--- a/nd2reader/raw_metadata.py
+++ b/nd2reader/raw_metadata.py
@@ -168,7 +168,6 @@ class RawMetadata(object):
                 z_levels = []
             else:
                 z_levels = range(len(z_levels))
-            if 0 != len(z_levels):
                 warnings.warn("Z-levels details missing in metadata. Using Z-coordinates instead.")
         return z_levels