From b3a34dde36485581a89de105ca7c0dd0d0fe49bb Mon Sep 17 00:00:00 2001
From: Michael Weiss <github@mishafarms.us>
Date: Fri, 26 Mar 2021 00:12:13 -0700
Subject: [PATCH] esp32,esp8266: Add __len__ to NeoPixel driver to support
 iterating.

Signed-off-by: mishafarms <github@mishafarms.us>
---
 ports/esp32/modules/neopixel.py   | 3 +++
 ports/esp8266/modules/neopixel.py | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/ports/esp32/modules/neopixel.py b/ports/esp32/modules/neopixel.py
index aa0de8112b..f5c9193988 100644
--- a/ports/esp32/modules/neopixel.py
+++ b/ports/esp32/modules/neopixel.py
@@ -15,6 +15,9 @@ class NeoPixel:
         self.pin.init(pin.OUT)
         self.timing = timing
 
+    def __len__(self):
+        return self.n
+
     def __setitem__(self, index, val):
         offset = index * self.bpp
         for i in range(self.bpp):
diff --git a/ports/esp8266/modules/neopixel.py b/ports/esp8266/modules/neopixel.py
index 501a2689e7..9dc153372f 100644
--- a/ports/esp8266/modules/neopixel.py
+++ b/ports/esp8266/modules/neopixel.py
@@ -15,6 +15,9 @@ class NeoPixel:
         self.pin.init(pin.OUT)
         self.timing = timing
 
+    def __len__(self):
+        return self.n
+
     def __setitem__(self, index, val):
         offset = index * self.bpp
         for i in range(self.bpp):