Update graph.py (#809)

ImNandha · poyea · commit 13c0c166d8f8 · 2019-05-16T19:23:23.000+08:00
diff --git a/graphs/graph.py b/graphs/graph.py
@@ -4,7 +4,7 @@
 from __future__ import print_function
 # Author: OMKAR PATHAK
 
-# We can use Python's dictionary for constructing the graph
+# We can use Python's dictionary for constructing the graph.
 
 class AdjacencyList(object):
     def __init__(self):
