diff --git a/module2/exo3/exercice_python_en.org b/module2/exo3/exercice_python_en.org
index 0cc11862177256356ad84c02762ec42001a75626..1200777acea9dc178223083d4ded0750d2c739bb 100644
--- a/module2/exo3/exercice_python_en.org
+++ b/module2/exo3/exercice_python_en.org
@@ -29,7 +29,7 @@ x=np.array(data)
 
 1) Sequence plot
 
-#+begin_src python :results output graphics file :session :var matplot_lib_filename=(org-babel-temp-file "figure1" ".png") :exports both
+#+begin_src python :results output file :session :var matplot_lib_filename="./figure1.png" :exports both
 plt.clf()
 plt.plot(x)
 plt.savefig(matplot_lib_filename)
@@ -37,9 +37,9 @@ print(matplot_lib_filename)
 #+end_src
 
 #+RESULTS:
-[[file:/tmp/babel-oymgiS/figure1oaBBrp.png]]
+[[file:./figure1.png]]
 
-#+begin_src python :results output graphics file :session :var matplot_lib_filename=(org-babel-temp-file "figure2" ".png") :exports both
+#+begin_src python :results output file :session :var matplot_lib_filename="./figure2.png" :exports both
 plt.clf()
 plt.hist(x)
 plt.savefig(matplot_lib_filename)
@@ -47,6 +47,6 @@ print(matplot_lib_filename)
 #+end_src
 
 #+RESULTS:
-[[file:/tmp/babel-oymgiS/figure23T6EDX.png]]
+[[file:./figure2.png]]