diff --git a/part1/calc1.py b/part1/calc1.py
index b388699..9b2ccd1 100644
--- a/part1/calc1.py
+++ b/part1/calc1.py
@@ -9,7 +9,7 @@ class Token(object):
     def __init__(self, type, value):
         # token type: INTEGER, PLUS, or EOF
         self.type = type
-        # token value: 0, 1, 2. 3, 4, 5, 6, 7, 8, 9, '+', or None
+        # token value: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, '+', or None
         self.value = value
 
     def __str__(self):
@@ -17,7 +17,7 @@ def __str__(self):
 
         Examples:
             Token(INTEGER, 3)
-            Token(PLUS '+')
+            Token(PLUS, '+')
         """
         return 'Token({type}, {value})'.format(
             type=self.type,