OK for esynth python

nonregressions/volumes/esrf_scans/interpolation/batch_extraction_interp.py

@@ -64,7 +64,6 @@ def main():
     volume_retrieval_beta  = 6.0e-20
     volume_retrieval_niter = 100 
     
-    scalar_products_and_volume_target_file  = "results/scalar_products_and_volume.h5"
 
     
     steps_to_do = {
@@ -81,7 +80,10 @@ def main():
 
     
     os.system("mkdir results")
-    
+
+
+    scalar_products_and_volume_target_file  = "results/scalar_products_and_volume.h5"
+
     roi_target_path    = "results/myrois.h5:/ROIS"
         
     signals_target_file = "results/signals.h5"