diff --git a/bcfg2/bcfg2_report.py b/bcfg2/bcfg2_report.py
index 3cdc4c3a..0c91404d 100755
--- a/bcfg2/bcfg2_report.py
+++ b/bcfg2/bcfg2_report.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/bin/bash /usr/scripts/python.sh
 # -*- coding: utf-8 -*-
 
 """ Envoie un mail avec la liste des serveurs qui ne sont pas synchro avec bcfg2.
@@ -43,7 +43,6 @@ if __name__ == "__main__":
     debug = "--debug" in sys.argv
     if "--mail" in sys.argv:
         if hosts != "":
-            sys.path.append("/usr/scripts/")
             import utils.sendmail
             utils.sendmail.sendmail("root@crans.org", "roots@crans.org", u"Serveurs non synchronisés avec bcfg2", hosts, more_headers={"X-Mailer" : "bcfg2-reports"}, debug=debug)
         elif debug:
diff --git a/gestion/gen_confs/firewall4/utils.py b/gestion/gen_confs/firewall4/utils.py
index fd8e756b..e7f0d007 100644
--- a/gestion/gen_confs/firewall4/utils.py
+++ b/gestion/gen_confs/firewall4/utils.py
@@ -1,11 +1,10 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 import os
 import sys
 import netaddr
 
-if '/usr/scripts/' not in sys.path:
-    sys.path.append('/usr/scripts/')
+if '/usr/scripts' not in sys.path:
+    sys.path.append('/usr/scripts')
 
 import syslog
 import subprocess
diff --git a/impression/cout.py b/impression/cout.py
index bcd67205..54c1d009 100644
--- a/impression/cout.py
+++ b/impression/cout.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#!/bin/bash /usr/scripts/python.sh
 # -*- coding: utf-8 -*-
 # #############################################################
 #                                            ..
@@ -38,7 +38,8 @@ import commands
 import shutil
 import syslog
 import stat
-sys.path.append('/usr/scripts/')
+if '/usr/scripts' not in sys.path:
+    sys.path.append('/usr/scripts')
 from cranslib.deprecated import module as deprecated_module
 deprecated_module()
 from cranslib.utils import QuoteForPOSIX as escapeForShell
diff --git a/impression/impression_canon.py b/impression/impression_canon.py
index cd870bc8..d7d66cda 100644
--- a/impression/impression_canon.py
+++ b/impression/impression_canon.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # #############################################################
 #                                            ..
@@ -31,10 +30,11 @@ Calcule le coût des options d'impression.
 __version__ = '9.11'
 
 import sys, os.path
-sys.path.append('/usr/scripts/gestion')
-from config import impression as config_impression
+from gestion.config import impression as config_impression
 from commands import getstatusoutput
-sys.path.append('/usr/scripts/')
+
+if '/usr/scripts' not in sys.path:
+    sys.path.append('/usr/scripts')
 from cranslib.utils import logs
 from subprocess import Popen, PIPE
 from base import FichierInvalide, SoldeInsuffisant, PrintError, SettingsError
@@ -415,9 +415,7 @@ class impression:
 
     def _get_adh(self, adh):
         if type(adh) == str:
-            sys.path.append("/usr/scripts/gestion/")
-            #from ldap_crans_test import crans_ldap
-            from ldap_crans import CransLdap
+            from gestion.ldap_crans import CransLdap
             adh = CransLdap().getProprio(adh, 'w')
         return adh
 
diff --git a/sip/asterisk.py b/sip/asterisk.py
index 951e1f0f..981383cb 100644
--- a/sip/asterisk.py
+++ b/sip/asterisk.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -
 # liste d'event http://www.voip-info.org/wiki/view/asterisk+manager+events
 # liste d'action http://www.voip-info.org/wiki/view/Asterisk+manager+API
@@ -16,7 +15,8 @@ import threading
 import psycopg2.extras
 from datetime import datetime
 
-sys.path.append('/usr/scripts/')
+if '/usr/scripts' not in sys.path:
+    sys.path.append('/usr/scripts')
 import lc_ldap.shortcuts
 import lc_ldap.objets
 
diff --git a/sip/sip_multidial.py b/sip/sip_multidial.py
index 6bab0e78..a4d492bb 100755
--- a/sip/sip_multidial.py
+++ b/sip/sip_multidial.py
@@ -1,15 +1,11 @@
-#!/usr/bin/env python
+#!/bin/bash /usr/scripts/python.sh
 # -*- coding: utf-8 -*-
 
 import sys,os,hashlib
-# The fuck is happening here ?
-sys.path.append('/usr/scripts/gestion')
-sys.path.append('/usr/scripts/')
 
 import lc_ldap.shortcuts
 from asterisk_reload_conf import reload_config
 
-conn=lc_ldap.shortcuts.lc_ldap_admin()
 
 def gen_multidial(name, entensions):
    dial="""
@@ -24,6 +20,7 @@ exten => %(name)s,n,Hangup()
    return dial
 
 if __name__ == '__main__' :
+    conn=lc_ldap.shortcuts.lc_ldap_admin()
     multidial=""
     for droit in ['nounou', 'bureau', 'cableur', 'imprimeur']:
         multidial+=gen_multidial(droit, (adh['aid'][0].value for adh in conn.search(u'(&(droits=%s)(!(chbre=EXT)))' % droit)))
diff --git a/surveillance/mac_prises/mac_prise_analyzer.py b/surveillance/mac_prises/mac_prise_analyzer.py
index e74cc483..6273aef2 100755
--- a/surveillance/mac_prises/mac_prise_analyzer.py
+++ b/surveillance/mac_prises/mac_prise_analyzer.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/bin/bash /usr/scripts/python.sh
 # -*- coding: utf8 -*-
 #
 # Sclaimer
@@ -12,10 +12,11 @@ import sys
 import smtplib
 import time
 
-sys.path.append('/usr/scripts/gestion')
-from config import mac_prise
-from affich_tools import tableau
-sys.path.append('/usr/scripts/')
+if '/usr/scripts' not in sys.path:
+    sys.path.append('/usr/scripts')
+
+from gestion.config import mac_prise
+from gestion.affich_tools import tableau
 import lc_ldap.shortcuts
 import lc_ldap.objets
 import collections
diff --git a/wiki/macro/TV.py b/wiki/macro/TV.py
index 80d64638..1056b779 100644
--- a/wiki/macro/TV.py
+++ b/wiki/macro/TV.py
@@ -1,7 +1,7 @@
 import sys
-sys.path.append('/usr/scripts/')
+if '/usr/scripts' not in sys.path:
+    sys.path.append('/usr/scripts')
 import tv.dns
-sys.path.pop()
 Dependencies = ["Time"]