Index: plip/plip/plipcmd.py
===================================================================
--- plip.orig/plip/plipcmd.py
+++ plip/plip/plipcmd.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#!/usr/bin/python2
 """
 Protein-Ligand Interaction Profiler - Analyze and visualize protein-ligand interactions in PDB files.
 plipcmd.py - Main script for PLIP command line execution.