From 1c9d4a39294b8dc1852717d89313d0f62744d125 Mon Sep 17 00:00:00 2001
From: Sanders Lin <45224617+SandersLin@users.noreply.github.com>
Date: Sat, 18 Apr 2020 02:04:30 +0800
Subject: [PATCH] Update abbreviation.py (#1887)

---
 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 5432c2488..5175aa9ed 100644
--- a/dynamic_programming/abbreviation.py
+++ b/dynamic_programming/abbreviation.py
@@ -12,7 +12,7 @@ daBcd -> capitalize a and c(dABCd) -> remove d (ABC)
 """
 
 
-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()