From 7714f511e3b7e2028c67374570c95a9ef32e2b35 Mon Sep 17 00:00:00 2001
From: Elliot Tower <elliot@elliottower.com>
Date: Fri, 7 Jul 2023 00:34:45 -0400
Subject: [PATCH] Fix formatting for example code in chess docstring (doctest)
 (#1013)

---
 pettingzoo/classic/chess/chess.py | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/pettingzoo/classic/chess/chess.py b/pettingzoo/classic/chess/chess.py
index f1e6df669..378eef0b4 100644
--- a/pettingzoo/classic/chess/chess.py
+++ b/pettingzoo/classic/chess/chess.py
@@ -71,11 +71,13 @@
 
 You can get back the original (x,y,c) coordinates from the integer action `a` with the following expression: `(a // (8*73), (a // 73) % 8, a % (8*73) % 73)`
 
-> x = 6
-> y = 0
-> c = 12
-> a = x*(8*73) + y*73 + c
-> print(a // (8*73), a % (8*73) // 73, a % (8*73) % 73)  # -> 6 0 12
+Example:
+    >>> x = 6
+    >>> y = 0
+    >>> c = 12
+    >>> a = x*(8*73) + y*73 + c
+    >>> print(a // (8*73), a % (8*73) // 73, a % (8*73) % 73)
+    6 0 12
 
 Note: the coordinates (6, 0, 12) correspond to column 6, row 0, plane 12. In chess notation, this would signify square G1: