diff --git a/MY_RUN/KTEST/001_2Drelief/Makefile b/MY_RUN/KTEST/001_2Drelief/Makefile
index be7225be45a1711f84abfa0cf06804dc78b7d5e1..13deef8a4562ab8cad879c74b3b6ce78024bd9c2 100644
--- a/MY_RUN/KTEST/001_2Drelief/Makefile
+++ b/MY_RUN/KTEST/001_2Drelief/Makefile
@@ -13,3 +13,6 @@ ifneq "$(MNH_PYTHON)" "NO"
 	cd 003_python          && clean_python
 endif
 	cd 004_ncl             && clean_ncl
+
+python:
+	cd 003_python          && run_python
diff --git a/MY_RUN/KTEST/002_3Drelief/Makefile b/MY_RUN/KTEST/002_3Drelief/Makefile
index fb8e06d4be5003590017ea87a10014e3bcabf0ac..76fa1761ed35a74ba7d10078fd7ae9ea9397be2c 100644
--- a/MY_RUN/KTEST/002_3Drelief/Makefile
+++ b/MY_RUN/KTEST/002_3Drelief/Makefile
@@ -13,3 +13,6 @@ clean:
 	cd 003_python          && clean_python
         endif
 	cd 004_ncl             && clean_ncl
+
+python:
+	cd 003_python          && run_python
diff --git a/MY_RUN/KTEST/003_KW78/Makefile b/MY_RUN/KTEST/003_KW78/Makefile
index da2db720f94ac801bea9924a90e24fc36592bddb..3dc66698d1977cf61d89dc4752ccf699b742dee6 100644
--- a/MY_RUN/KTEST/003_KW78/Makefile
+++ b/MY_RUN/KTEST/003_KW78/Makefile
@@ -17,3 +17,6 @@ clean:
         endif
 	cd 005_ncl             && clean_ncl
 	cd 007_ncl_diag        && clean_ncl
+
+python:
+	cd 004_python          && run_python
diff --git a/MY_RUN/KTEST/004_Reunion/Makefile b/MY_RUN/KTEST/004_Reunion/Makefile
index abebbbabd9626b73e38b0ff5db0db5e1561bf350..694409947ef64635be86920b347b3df7e27b81a0 100644
--- a/MY_RUN/KTEST/004_Reunion/Makefile
+++ b/MY_RUN/KTEST/004_Reunion/Makefile
@@ -44,3 +44,6 @@ clean:
         ifneq "$(MNH_PYTHON)" "NO"
 	cd 007_python          && clean_python
         endif
+
+python:
+	cd 007_python          && run_python
diff --git a/MY_RUN/KTEST/005_ARM/Makefile b/MY_RUN/KTEST/005_ARM/Makefile
index 0f0a3399e2e2798764354bf963107f0f1d468a50..1bc0a343ccea47bac3e46f0c9626312f51860176 100644
--- a/MY_RUN/KTEST/005_ARM/Makefile
+++ b/MY_RUN/KTEST/005_ARM/Makefile
@@ -13,3 +13,6 @@ clean:
 	cd 003_python     && clean_python
         endif
 	cd 004_ncl        && clean_ncl
+
+python:
+	cd 003_python          && run_python
diff --git a/MY_RUN/KTEST/007_16janvier/Makefile b/MY_RUN/KTEST/007_16janvier/Makefile
index d5256aaa9f8c5f95982537b5245058d26236ded7..cc7eebb12360a407fb6d67908c22c0c00930274d 100644
--- a/MY_RUN/KTEST/007_16janvier/Makefile
+++ b/MY_RUN/KTEST/007_16janvier/Makefile
@@ -57,3 +57,5 @@ clean:
 	cd 011_ncl_nc4         && clean_ncl
 	cd 011_ncl             && clean_ncl
 	cd 012_spectre	       && clean_spectre_xyz
+python:
+	cd 010_python          && run_python
diff --git a/MY_RUN/KTEST/009_ICARTT/Makefile b/MY_RUN/KTEST/009_ICARTT/Makefile
index 9fb249ec3c2e804e7f866446b524409a1305ec76..19532716375c8f1a87a27e687aff3a610f5f69ab 100644
--- a/MY_RUN/KTEST/009_ICARTT/Makefile
+++ b/MY_RUN/KTEST/009_ICARTT/Makefile
@@ -29,3 +29,5 @@ clean:
         endif
 	cd 006_ncl	       && clean_ncl
 
+python:
+	cd 005_python          && run_python
diff --git a/MY_RUN/KTEST/011_KW78CHEM/Makefile b/MY_RUN/KTEST/011_KW78CHEM/Makefile
index 3d72ae88418cecbac68e63d840b33bf10fb3816f..5bc36bf838c3b99458ec02e0b9dd4d912c5cd58e 100644
--- a/MY_RUN/KTEST/011_KW78CHEM/Makefile
+++ b/MY_RUN/KTEST/011_KW78CHEM/Makefile
@@ -15,3 +15,6 @@ clean:
 	cd 004_python          && clean_python
         endif
 	cd 005_ncl             && clean_ncl
+
+python:
+	cd 004_python          && run_python
diff --git a/MY_RUN/KTEST/012_dust/Makefile b/MY_RUN/KTEST/012_dust/Makefile
index d27b829b472bc3ed05336257fe328e888ee6e3d1..79b127fcf2a7d72df95f6b39d5ec13c27c07ba09 100644
--- a/MY_RUN/KTEST/012_dust/Makefile
+++ b/MY_RUN/KTEST/012_dust/Makefile
@@ -24,4 +24,7 @@ clean:
         ifneq "$(MNH_PYTHON)" "NO"
 	cd 005_python	       && clean_python
         endif
-	cd 006_ncl	       && clean_ncl		
+	cd 006_ncl	       && clean_ncl
+
+python:
+	cd 005_python          && run_python
diff --git a/MY_RUN/KTEST/014_LIMA/Makefile b/MY_RUN/KTEST/014_LIMA/Makefile
index d2df0e9b7892909be537addfc14b71a2626254b3..c9647fc057655aedccfee8e4f9ab9f8858a79190 100644
--- a/MY_RUN/KTEST/014_LIMA/Makefile
+++ b/MY_RUN/KTEST/014_LIMA/Makefile
@@ -13,3 +13,5 @@ clean:
         ifneq "$(MNH_PYTHON)" "NO"
 	cd 004_python          && clean_python
         endif
+python:
+	cd 004_python          && run_python
diff --git a/src/configure b/src/configure
index 9c617901170e15571a6073f9ab6b228ff0c650c9..c0845c0d5f5e52acd0d7cca1d31c9316e03c1c79 100755
--- a/src/configure
+++ b/src/configure
@@ -178,7 +178,6 @@ export ARMCI_SHR_BUF_METHOD=COPY
                 export NEED_TOOLS=YES
                 export MNHENV=${MNHENV:-"
 module purge
-module load python/3.7.6
 module load intel/2019.5.281
 module load openmpi/intel/4.0.2.2
 module load cmake/3.15.4
diff --git a/src/job_make_examples_BullX_belenos b/src/job_make_examples_BullX_belenos
index 8bb139f87e3fb31f580e1865df1e4921a19c45ed..4aa4f1129fdbcf671a4d475cc998234ddc22f0d1 100755
--- a/src/job_make_examples_BullX_belenos
+++ b/src/job_make_examples_BullX_belenos
@@ -21,7 +21,8 @@ hostname
 . ../conf/profile_mesonh-LXifort-R8I4-MNH-V5-5-0-MPIAUTO-O3
 export MONORUN="Mpirun -np 1 "
 export MPIRUN="Mpirun -np 2 "
-export POSTRUN="time "
+export POSTRUN="echo "
+export MNH_PYTHON="NO"
 
 cd $SRC_MESONH/MY_RUN/KTEST/003_KW78 
 make -k
@@ -57,4 +58,24 @@ make -k << EOF
 
 EOF
 #
+# Sur Belenos, le module python est incompatible avec les autres modules chargés Pour MésoNH.
+# Les tracés sont réalisés après tous les runs
+module purge
+module load python/3.7.6
 
+cd $SRC_MESONH/MY_RUN/KTEST/003_KW78 
+make python
+
+cd $SRC_MESONH/MY_RUN/KTEST/001_2Drelief 
+make python
+
+cd $SRC_MESONH/MY_RUN/KTEST/002_3Drelief 
+make python
+
+cd $SRC_MESONH/MY_RUN/KTEST/004_Reunion
+make python
+
+cd $SRC_MESONH/MY_RUN/KTEST/007_16janvier
+make python
+
+module purge