diff --git a/tardis/workflows/simple_tardis_workflow.py b/tardis/workflows/simple_tardis_workflow.py
index b14708247d8..c7d0649eb11 100644
--- a/tardis/workflows/simple_tardis_workflow.py
+++ b/tardis/workflows/simple_tardis_workflow.py
@@ -161,8 +161,12 @@ def get_convergence_estimates(self, transport_state):
             )
         )
 
-        estimated_t_radiative = estimated_radfield_properties.dilute_blackbody_radiationfield_state.temperature
-        estimated_dilution_factor = estimated_radfield_properties.dilute_blackbody_radiationfield_state.dilution_factor
+        estimated_t_radiative = (
+            estimated_radfield_properties.dilute_blackbody_radiationfield_state.temperature
+        )
+        estimated_dilution_factor = (
+            estimated_radfield_properties.dilute_blackbody_radiationfield_state.dilution_factor
+        )
 
         emitted_luminosity = calculate_filtered_luminosity(
             transport_state.emitted_packet_nu,
@@ -380,9 +384,9 @@ def initialize_spectrum_solver(
         self.spectrum_solver.transport_state = transport_state
 
         if virtual_packet_energies is not None:
-            self.spectrum_solver._montecarlo_virtual_luminosity.value[:] = (
-                virtual_packet_energies
-            )
+            self.spectrum_solver._montecarlo_virtual_luminosity.value[
+                :
+            ] = virtual_packet_energies
 
         if self.integrated_spectrum_settings is not None:
             # Set up spectrum solver integrator
diff --git a/tardis/workflows/standard_tardis_workflow.py b/tardis/workflows/standard_tardis_workflow.py
index f5842943f32..4e4e2d0de32 100644
--- a/tardis/workflows/standard_tardis_workflow.py
+++ b/tardis/workflows/standard_tardis_workflow.py
@@ -130,8 +130,12 @@ def get_convergence_estimates(self, transport_state):
             )
         )
 
-        estimated_t_radiative = estimated_radfield_properties.dilute_blackbody_radiationfield_state.temperature
-        estimated_dilution_factor = estimated_radfield_properties.dilute_blackbody_radiationfield_state.dilution_factor
+        estimated_t_radiative = (
+            estimated_radfield_properties.dilute_blackbody_radiationfield_state.temperature
+        )
+        estimated_dilution_factor = (
+            estimated_radfield_properties.dilute_blackbody_radiationfield_state.dilution_factor
+        )
 
         emitted_luminosity = calculate_filtered_luminosity(
             transport_state.emitted_packet_nu,