From fdffcba54d691285725cc6fd660bf56d3c5b2a3b Mon Sep 17 00:00:00 2001
From: Sanders Lin <45224617+SandersLin@users.noreply.github.com>
Date: Fri, 17 Apr 2020 23:48:57 +0800
Subject: [PATCH] Update abbreviation.py

---
 dynamic_programming/abbreviation.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/dynamic_programming/abbreviation.py b/dynamic_programming/abbreviation.py
index 5432c24882e4..5175aa9ed92f 100644
--- a/dynamic_programming/abbreviation.py
+++ b/dynamic_programming/abbreviation.py
@@ -12,7 +12,7 @@
 """
 
 
-def abbr(a, b):
+def abbr(a: str, b: str) -> bool:
     """
     >>> abbr("daBcd", "ABC")
     True
@@ -34,7 +34,6 @@ def abbr(a, b):
 
 
 if __name__ == "__main__":
-    # print(abbr("daBcd", "ABC"))  # expect True
     import doctest
 
     doctest.testmod()