[pre-commit.ci] auto fixes from pre-commit.com hooks

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src/pyhf/pdf.py

@@ -114,16 +114,14 @@ def _nominal_and_modifiers_from_spec(modifier_set, config, spec, batch_size):
                 moddict[f"{x['type']}/{x['name']}"] = x
             helper.setdefault(c['name'], {})[s['name']] = (s, moddict)
 
-
-
-    #1. setupp nominal & modifier builders
+    # 1. setupp nominal & modifier builders
     nominal = _nominal_builder(config)
 
     modifiers_builders = {}
     for k, (builder, applier) in modifier_set.items():
         modifiers_builders[k] = builder(config)
 
-    #2. walk spec and call builders
+    # 2. walk spec and call builders
     for c in config.channels:
         for s in config.samples:
             helper_data = helper.get(c, {}).get(s)
@@ -137,13 +135,13 @@ def _nominal_and_modifiers_from_spec(modifier_set, config, spec, batch_size):
                 thismod = defined_mods.get(key) if defined_mods else None
                 modifiers_builders[mtype].append(key, c, s, thismod, defined_samp)
 
-    #3. finalize nominal & modifierr builders
+    # 3. finalize nominal & modifierr builders
     nominal_rates = nominal.finalize()
     finalizd_builder_data = {}
     for k, (builder, applier) in modifier_set.items():
         finalizd_builder_data[k] = modifiers_builders[k].finalize()
 
-    #4. collect parameters from spec annd from user .. at this point we know all constraints and so forth
+    # 4. collect parameters from spec annd from user .. at this point we know all constraints and so forth
     _required_paramsets = {}
     for v in list(modifiers_builders.values()):
         for pname, req_list in v.required_parsets.items():
@@ -152,29 +150,33 @@ def _nominal_and_modifiers_from_spec(modifier_set, config, spec, batch_size):
 
     user_parameters = spec.get('parameters', [])
 
-    _required_paramsets = _finalize_parameters_specs(user_parameters,_required_paramsets,)
-    _prameter_objects, _auxdata, _auxdata_order = _create_parameters_from_spec(_required_paramsets)
+    _required_paramsets = _finalize_parameters_specs(
+        user_parameters,
+        _required_paramsets,
+    )
+    _prameter_objects, _auxdata, _auxdata_order = _create_parameters_from_spec(
+        _required_paramsets
+    )
 
     if not _required_paramsets:
         raise exceptions.InvalidModel('No parameters specified for the Model.')
 
     config.set_parameters(_prameter_objects)
     config.set_auxinfo(_auxdata, _auxdata_order)
-    
-    #6. use finnaliized modifier data to build reparametization fuction for main lhood part
+
+    # 6. use finnaliized modifier data to build reparametization fuction for main lhood part
     the_modifiers = {}
     for k, (builder, applier) in modifier_set.items():
         the_modifiers[k] = applier(
             modifiers=[
                 x for x in config.modifiers if x[1] == k
             ],  # filter modifier names for that mtype (x[1])
             pdfconfig=config,
-            builder_data=finalizd_builder_data.get(k)   ,
+            builder_data=finalizd_builder_data.get(k),
             batch_size=batch_size,
             **config.modifier_settings.get(k, {}),
         )
 
-
     return the_modifiers, nominal_rates