1 files changed, 8 insertions, 8 deletions
diff --git a/Demo/classes/Vec.py b/Demo/classes/Vec.py
index 56cb839..edb3147 100755
--- a/Demo/classes/Vec.py
+++ b/Demo/classes/Vec.py
@@ -27,17 +27,17 @@ class Vec:
 
     def __add__(self, other):
         # Element-wise addition
-        v = map(lambda x, y: x+y, self, other)
+        v = list(map(lambda x, y: x+y, self, other))
         return Vec().fromlist(v)
 
     def __sub__(self, other):
         # Element-wise subtraction
-        v = map(lambda x, y: x-y, self, other)
+        v = list(map(lambda x, y: x-y, self, other))
         return Vec().fromlist(v)
 
     def __mul__(self, scalar):
         # Multiply by scalar
-        v = map(lambda x: x*scalar, self.v)
+        v = [x*scalar for x in self.v]
         return Vec().fromlist(v)
 
 
@@ -45,10 +45,10 @@ class Vec:
 def test():
     a = vec(1, 2, 3)
     b = vec(3, 2, 1)
-    print a
-    print b
-    print a+b
-    print a-b
-    print a*3.0
+    print(a)
+    print(b)
+    print(a+b)
+    print(a-b)
+    print(a*3.0)
 
 test()