diff --git a/Hlt/Hlt2Conf/tests/options/test_bremsstrahlung.py b/Hlt/Hlt2Conf/tests/options/test_bremsstrahlung.py
index 07dff0be327c96ad9b466f3bf64ee63cfb8013c1..5e5e6612e9f04b9b6fdf5e17410ad97fc3f9dbe2 100644
--- a/Hlt/Hlt2Conf/tests/options/test_bremsstrahlung.py
+++ b/Hlt/Hlt2Conf/tests/options/test_bremsstrahlung.py
@@ -68,12 +68,10 @@ def make_B2JpsiK(Jpsi,
     mother_cut = F.require_all(F.CHI2DOF < maxVertexChi2,
                                F.BPVLTIME(pvs) > lifetime)
 
-
-    return ParticleCombiner(
-        [Jpsi, kaons],
-        DecayDescriptor="[B+ -> J/psi(1S) K+]cc",
-        CombinationCut=combination_cut,
-        CompositeCut=mother_cut)
+    return ParticleCombiner([Jpsi, kaons],
+                            DecayDescriptor="[B+ -> J/psi(1S) K+]cc",
+                            CombinationCut=combination_cut,
+                            CompositeCut=mother_cut)
 
 
 @configurable
@@ -84,13 +82,8 @@ def filter_kaons(
         pidCut=0,
         mipChi2Cut=4,
 ):
-    code = F.require_all(F.PID_K > pidCut,
-                         F.MINIPCHI2(pvs) > mipChi2Cut)
-    return ParticleFilter(
-        kaons,
-        F.FILTER(code),
-        name=name
-    )
+    code = F.require_all(F.PID_K > pidCut, F.MINIPCHI2(pvs) > mipChi2Cut)
+    return ParticleFilter(kaons, F.FILTER(code), name=name)
 
 
 @configurable
@@ -99,14 +92,10 @@ def filter_jpsi_ee(dielectron,
                    massWind_Jpsi=1000 * MeV,
                    minPt_Jpsi=0 * MeV):
 
-    code = F.require_all(F.ABS_DELTA_MASS('J/psi(1S)') < massWind_Jpsi,
-                         F.PT > minPt_Jpsi)
+    code = F.require_all(
+        F.ABS_DELTA_MASS('J/psi(1S)') < massWind_Jpsi, F.PT > minPt_Jpsi)
 
-    return ParticleFilter(
-        dielectron,
-        F.FILTER(code),
-        name=name
-    )
+    return ParticleFilter(dielectron, F.FILTER(code), name=name)
 
 
 @register_line_builder(all_lines)
@@ -174,11 +163,14 @@ def all_lines():
     noBremLine = b2jpsik_eeline(name='Hlt2NoBrem')
 
     bremadder_type = 'SelectiveBremAdder'
-    with make_detached_dielectron.bind(electron_maker=make_long_electrons_with_brem), make_long_electrons_with_brem.bind(bremadder=bremadder_type):
+    with make_detached_dielectron.bind(
+            electron_maker=make_long_electrons_with_brem
+    ), make_long_electrons_with_brem.bind(bremadder=bremadder_type):
         singleEBremLine = b2jpsik_eeline(name="Hlt2SingleBrem")
 
     with _make_dielectron_with_brem.bind(bremadder=bremadder_type):
-        diEBremLine = b2jpsik_eeline(name="Hlt2DiEBrem", useDiElectronMaker=True)
+        diEBremLine = b2jpsik_eeline(
+            name="Hlt2DiEBrem", useDiElectronMaker=True)
     return [noBremLine, singleEBremLine, diEBremLine]
 
 
@@ -200,4 +192,8 @@ options.output_manifest_file = "test.tck.json"
 # run
 with reconstruction.bind(from_file=False),\
         hlt2_reconstruction.bind(make_reconstruction=make_fastest_reconstruction):
-    run_moore(options, make_streams=all_lines, public_tools=public_tools, exclude_incompatible=False)
+    run_moore(
+        options,
+        make_streams=all_lines,
+        public_tools=public_tools,
+        exclude_incompatible=False)