diff --git a/module4/ressources/resources.org b/module4/ressources/resources.org
index 1c2ba5925b0bbe1f611b125f763a10e15e57ed40..79191dd996234036b84eef13bb67f1ac9c134353 100644
--- a/module4/ressources/resources.org
+++ b/module4/ressources/resources.org
@@ -75,7 +75,7 @@ unfortunately not completely standard).
 #+begin_src python :results output :exports both
 def print_imported_modules():
     import sys
-    for name,val in sys.modules.items():
+    for name,val in sorted(sys.modules.items()):
         if(hasattr(val, '__version__')): 
             print(val.__name__, val.__version__)
 
@@ -91,35 +91,35 @@ print_imported_modules()
 #+begin_example
 ,**** Package list in the beginning ****
 ,**** Package list after loading pandas ****
-pandas 0.22.0
-numpy 1.14.5
-numpy.lib 1.14.5
-numpy.core 1.14.5
-numpy.core.multiarray 3.1
-numpy.core.umath b'0.4.0'
-re 2.2.1
-ctypes 1.1.0
+_csv 1.0
 _ctypes 1.1.0
-logging 0.5.1.2
-argparse 1.1
-zlib 1.0
-numpy.linalg._umath_linalg b'0.1.5'
-decimal 1.70
 decimal 1.70
-pytz 2018.5
+argparse 1.1
+csv 1.0
+ctypes 1.1.0
+cycler 0.10.0
 dateutil 2.7.3
+decimal 1.70
 distutils 3.6.5rc1
-platform 1.0.8
 ipaddress 1.0
-six 1.11.0
 json 2.0.9
-csv 1.0
-_csv 1.0
-urllib.request 3.6
+logging 0.5.1.2
 matplotlib 2.1.1
-pyparsing 2.2.0
-cycler 0.10.0
+numpy 1.14.5
+numpy.core 1.14.5
+numpy.core.multiarray 3.1
+numpy.core.umath b'0.4.0'
+numpy.lib 1.14.5
+numpy.linalg._umath_linalg b'0.1.5'
+pandas 0.22.0
 _libjson 1.33
+platform 1.0.8
+pyparsing 2.2.0
+pytz 2018.5
+re 2.2.1
+six 1.11.0
+urllib.request 3.6
+zlib 1.0
 #+end_example
 
 ** Setting up an environment with pip