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

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benchmarks/BoltzmannWealth/boltzmann_wealth.py

@@ -23,16 +23,17 @@ def get_agent_wealth(model):  # noqa D103
     return [agent.wealth for agent in model.agents]
 
 
-
 class Collector:
     def __init__(self, model, obj, attr):
         self.data = []
         self.obj = obj
         self.attr = attr
         self.model = model
+
     def collect(self):
         self.data.append(getattr(self.obj, self.attr))
 
+
 class Table:
     def __init__(self, model: BoltzmannWealth):
         self.data = {}
@@ -78,8 +79,10 @@ def __init__(self, seed=None, n=100, width=10, height=10):  # noqa D103
         self.gini = Computed(compute_gini, self)
 
         self.running = True
-        self.datacollector = [Collector(self, self, "gini"),
-                              Collector(self, self, "agent_wealth")]
+        self.datacollector = [
+            Collector(self, self, "gini"),
+            Collector(self, self, "agent_wealth"),
+        ]
 
     def step(self):  # noqa D103
         self.agents.shuffle_do("step")  # collect data