@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 import json
 from datetime import date
 
 
@@ -1,4 +1,4 @@
-#!/usr/bin/python2.7
+#!/usr/bin/env python
 
 # Uses the Python zip implementation to create deterministic XPI's
 # Author: Yan Zhu, yan@mit.edu
 
@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 """
 Copyleft 2013 Osama Khalid.
 
 
@@ -1,4 +1,4 @@
-#!/usr/bin/python2.7
+#!/usr/bin/env python
 #
 # Builds an sqlite DB containing all the rulesets, indexed by target.
 
 
@@ -1,4 +1,4 @@
-#!/usr/bin/python2.7
+#!/usr/bin/env python
 
 import argparse
 import sys, re, os
 
@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 """
 A fork of the Zipfile module to read and write ZIP files from Python 2.6.
 This module aims to create deterministic, byte-for-byte identical zip files.
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-#!/usr/bin/python2.7`
	`1`	`+#!/usr/bin/env python`
`2`	`2`
`3`	`3`	`# Uses the Python zip implementation to create deterministic XPI's`
`4`	`4`	`# Author: Yan Zhu, yan@mit.edu`