From d4a9528127d5e192ed9ef7c6282ed906fb88bc34 Mon Sep 17 00:00:00 2001
From: Tibor Bizjak <tibor.bizjak@gmail.com>
Date: Tue, 10 Sep 2019 18:47:34 +0200
Subject: [PATCH] Changed Piece string repr

---
 chess.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/chess.py b/chess.py
index a65cdd7..d17b385 100644
--- a/chess.py
+++ b/chess.py
@@ -103,10 +103,13 @@ class Piece:
 
     def __repr__(self):
         if None in (self.piece, self.color):
-            return None
+            return ""
         name = self.color.upper() + " CHESS " + self.piece.upper()
         return lookup(name)
 
+    def __str__(self):
+        return repr(self)
+
     def __eq__(self, other):
         if other == None:
             return  None in (self.color, self.piece)
@@ -426,4 +429,3 @@ def test():
             continue
         print(game)
 
-test()