From 412a9e45699ff32bc2ef12e2fac4777f47178893 Mon Sep 17 00:00:00 2001
From: simleek <josh.miklos@gmail.com>
Date: Tue, 7 Apr 2020 22:34:11 -0700
Subject: [PATCH] Added simple read_updates example. Fixed display_frames for
 pydocstyle

---
 displayarray/window/subscriber_windows.py | 1 +
 examples/looping/no_display_simple.py     | 6 ++++++
 2 files changed, 7 insertions(+)
 create mode 100644 examples/looping/no_display_simple.py

diff --git a/displayarray/window/subscriber_windows.py b/displayarray/window/subscriber_windows.py
index 1ba2735..89c9504 100644
--- a/displayarray/window/subscriber_windows.py
+++ b/displayarray/window/subscriber_windows.py
@@ -118,6 +118,7 @@ class SubscriberWindows(object):
         window_commands.mouse_pub.publish(mousey)
 
     def display_frames(self, frames, win_num=0, ids=None):
+        """Display a list of frames on multiple windows."""
         if isinstance(frames, Exception):
             raise frames
         for f in range(len(frames)):
diff --git a/examples/looping/no_display_simple.py b/examples/looping/no_display_simple.py
new file mode 100644
index 0000000..6ee53b1
--- /dev/null
+++ b/examples/looping/no_display_simple.py
@@ -0,0 +1,6 @@
+from displayarray import read_updates
+
+for f in read_updates(0, size=(1, 1)):
+    if f:
+        print(f[0].shape)
+        break