Using python instead of python3

Author: grigorii-horos

grcat

@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/bin/env python
 
 import sys, os, string, re, signal, errno
 
@@ -12,7 +12,7 @@ colours = {
             'reverse'    :    "\033[7m",
             'concealed'  :    "\033[8m",
 
-            'black'      :    "\033[30m", 
+            'black'      :    "\033[30m",
             'red'        :    "\033[31m",
             'green'      :    "\033[32m",
             'yellow'     :    "\033[33m",
@@ -21,7 +21,7 @@ colours = {
             'cyan'       :    "\033[36m",
             'white'      :    "\033[37m",
 
-            'on_black'   :    "\033[40m", 
+            'on_black'   :    "\033[40m",
             'on_red'     :    "\033[41m",
             'on_green'   :    "\033[42m",
             'on_yellow'  :    "\033[43m",