show_contacts: Relax Pmw dependency

speleo3 · speleo3 · commit 56a55ab9ef4f · 2020-04-04T08:58:18.000+02:00
diff --git a/plugins/show_contacts.py b/plugins/show_contacts.py
@@ -8,7 +8,6 @@
 from __future__ import print_function
 
 import sys,os
-import Pmw 
 from pymol import cmd
 
 DEBUG=1
@@ -197,6 +196,7 @@ def __init__(self, app):
         
         self.app = app
         
+        import Pmw
 
         ############################################################################################
         ### Open a window with options to select to loaded objects ###
