From e20926ed94f5418b96608c1cdd85d2f1d008671c Mon Sep 17 00:00:00 2001
From: jgowman <34351909+jgowman@users.noreply.github.com>
Date: Tue, 13 Nov 2018 16:18:13 -0700
Subject: [PATCH] Update index.md (#21446)

Added an a to a sentence where one was needed
---
 guide/english/python/abs-function/index.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/guide/english/python/abs-function/index.md b/guide/english/python/abs-function/index.md
index c3c6825d56..318ea81c42 100644
--- a/guide/english/python/abs-function/index.md
+++ b/guide/english/python/abs-function/index.md
@@ -9,7 +9,7 @@ It takes one argument `x` - an integer, or decimal, or a complex number.
 
 ## Return Value
 
-The return value would be a positive number or zero. Even if complex number is passed, it would return its magnitude, computed as per complex number algebra.
+The return value would be a positive number or zero. Even if a complex number is passed, it would return its magnitude, computed as per complex number algebra.
 
 ## Code Sample
 ```python