I hope this doesn't break python2

pyrasite/utils.py

@@ -6,11 +6,11 @@ from __future__ import division
 def humanize_bytes(bytes, precision=1):
     """Return a humanized string representation of a number of bytes."""
     abbrevs = (
-        (1 << 50L, 'PB'),
-        (1 << 40L, 'TB'),
-        (1 << 30L, 'GB'),
-        (1 << 20L, 'MB'),
-        (1 << 10L, 'kB'),
+        (1 << 50, 'PB'),
+        (1 << 40, 'TB'),
+        (1 << 30, 'GB'),
+        (1 << 20, 'MB'),
+        (1 << 10, 'kB'),
         (1, 'bytes')
     )
     if bytes == 1: