fix linter errors

Author: SimonBlanke

src/hyperactive/base/_experiment.py

@@ -173,15 +173,17 @@ def data(self) -> SearchHistory:
         SearchHistory
             The data object with the following attributes and methods:
 
-            Attributes:
+        Attributes
+        ----------
             - ``history``: list[dict] - all recorded evaluations
             - ``n_trials``: int - total number of trials
             - ``n_runs``: int - number of optimization runs
             - ``best_trial``: dict | None - trial with highest score
             - ``best_score``: float | None - highest score
             - ``best_params``: dict | None - parameters of best trial
 
-            Methods:
+        Methods
+        -------
             - ``get_run(run_id)``: get trials from specific run
             - ``clear()``: reset all data
             - ``new_run()``: signal start of new run (call before each run)

src/hyperactive/base/_history.py

@@ -47,14 +47,16 @@ def record(
         eval_time : float
             Evaluation time in seconds.
         """
-        self._trials.append({
-            "iteration": len(self._trials),
-            "run_id": self._current_run_id,
-            "params": dict(params),
-            "score": float(score),
-            "metadata": dict(metadata) if metadata else {},
-            "eval_time": float(eval_time),
-        })
+        self._trials.append(
+            {
+                "iteration": len(self._trials),
+                "run_id": self._current_run_id,
+                "params": dict(params),
+                "score": float(score),
+                "metadata": dict(metadata) if metadata else {},
+                "eval_time": float(eval_time),
+            }
+        )
 
     def new_run(self) -> None:
         """Signal the start of a new optimization run.

src/hyperactive/base/tests/test_history.py

@@ -2,8 +2,6 @@
 
 # copyright: hyperactive developers, MIT License (see LICENSE file)
 
-import pytest
-
 from hyperactive.base import SearchHistory