Update persistent_entropy.py

EduPH · web-flow · commit 90df3b60b615 · 2019-04-03T19:02:07.000+02:00
encoding
diff --git a/persim/persistent_entropy.py b/persim/persistent_entropy.py
@@ -1,4 +1,6 @@
-# -*- import
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
 """
     
     The persistent entropy has been defined in [1]. A precursor of this definition was given in [2]
