diff --git a/pandora_client/utils.py b/pandora_client/utils.py
index 9a2c0ff..a9448e0 100644
--- a/pandora_client/utils.py
+++ b/pandora_client/utils.py
@@ -16,7 +16,7 @@ import ox
 class AspectRatio(fractions.Fraction):
     def __new__(cls, numerator, denominator=None):
         if not denominator:
-            ratio = map(int, numerator.split(':'))
+            ratio = list(map(int, numerator.split(':')))
             if len(ratio) == 1:
                 ratio.append(1)
             numerator = ratio[0]
@@ -68,7 +68,7 @@ def run_command(cmd, timeout=25):
 def video_frame_positions(duration):
     pos = duration / 2
     # return [pos/4, pos/2, pos/2+pos/4, pos, pos+pos/2, pos+pos/2+pos/4]
-    return map(int, [pos/2, pos, pos+pos/2])
+    return list(map(int, [pos/2, pos, pos+pos/2]))
 
 def cleanup_tree(root):
     again = False