Fix pep8

Author: jaime-cespedes-sisniega

frouros/datasets/base.py

@@ -33,11 +33,11 @@ def __init__(
         :type file_path: str
         """
         self.url = url
-        self.file_path: Optional[Path] = (
-            Path(file_path)
-            if file_path
-            else Path(tempfile.NamedTemporaryFile(delete=False).name)
-        )
+        if file_path:
+            self.file_path = Path(file_path)
+        else:
+            with tempfile.NamedTemporaryFile(delete=False) as temp_file:
+                self.file_path = Path(temp_file.name)
 
     @property
     def file_path(self) -> Optional[Path]:

frouros/detectors/data_drift/batch/statistical_test/bws.py

@@ -61,7 +61,7 @@ def _statistical_test(
             x=X_ref,
             y=X,
             alternative=kwargs.get("alternative", "two-sided"),
-            method=kwargs.get("method", None),
+            method=kwargs.get("method"),
         )
         test = StatisticalResult(
             statistic=test.statistic,

frouros/detectors/data_drift/batch/statistical_test/chisquare.py

@@ -2,13 +2,20 @@
 
 import collections
 import typing
-from typing import Any, Optional, Set, Tuple, Union
+from typing import (
+    Any,
+    Optional,
+    Union,
+)
 
 import numpy as np
 from scipy.stats import chi2_contingency
 
 from frouros.callbacks.batch.base import BaseCallbackBatch
-from frouros.detectors.data_drift.base import CategoricalData, UnivariateData
+from frouros.detectors.data_drift.base import (
+    CategoricalData,
+    UnivariateData,
+)
 from frouros.detectors.data_drift.batch.statistical_test.base import (
     BaseStatisticalTest,
     StatisticalResult,
@@ -82,11 +89,11 @@ def _statistical_test(
     def _calculate_frequencies(
         X_ref: np.ndarray,  # noqa: N803
         X: np.ndarray,
-    ) -> Tuple[list[int], list[int]]:
+    ) -> tuple[list[int], list[int]]:
         X_ref_counter, X_counter = [  # noqa: N806
             *map(collections.Counter, [X_ref, X])  # noqa: N806
         ]
-        possible_values: Set[str] = set([*X_ref_counter.keys()] + [*X_counter.keys()])  # noqa: N806
+        possible_values: set[str] = set([*X_ref_counter.keys()] + [*X_counter.keys()])  # noqa: N806
         f_exp, f_obs = {}, {}
         for value in possible_values:
             f_exp[value] = X_ref_counter.get(value, 0)  # noqa: N806

frouros/utils/stats.py

@@ -269,7 +269,7 @@ def permutation(  # pylint: disable=too-many-arguments,too-many-locals
     with Pool(processes=num_jobs) as pool:
         permuted_statistics = pool.starmap_async(
             partial(statistic, **statistical_args),
-            iterable=tqdm(permuted_data) if verbose else permuted_data,  # type: ignore
+            iterable=tqdm(permuted_data) if verbose else permuted_data,
         ).get()
 
     return permuted_statistics, max_num_permutations