From 49e5358dd252ec4e6092b3e856f302ebb0e8ddc1 Mon Sep 17 00:00:00 2001
From: James S <james@jspann.me>
Date: Wed, 15 Jun 2022 14:05:21 -0400
Subject: [PATCH] Added numpy library call and Background color

The BG_COLOR variable was not defined and the numpy library were both referenced in the library but not defined in the sample code.
---
 docs/solutions/holistic.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/solutions/holistic.md b/docs/solutions/holistic.md
index d0ab0b801..f3fce7488 100644
--- a/docs/solutions/holistic.md
+++ b/docs/solutions/holistic.md
@@ -252,10 +252,12 @@ Supported configuration options:
 
 ```python
 import cv2
+import numpy as np
 import mediapipe as mp
 mp_drawing = mp.solutions.drawing_utils
 mp_drawing_styles = mp.solutions.drawing_styles
 mp_holistic = mp.solutions.holistic
+BG_COLOR = (192, 192, 192) # gray
 
 # For static images:
 IMAGE_FILES = []