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

for more information, see https://pre-commit.ci

src/cellcharter/pl/_shape.py

@@ -1,7 +1,6 @@
 from __future__ import annotations
 
 import warnings
-from itertools import combinations
 from pathlib import Path
 from typing import Union
 
@@ -10,12 +9,12 @@
 import matplotlib.pyplot as plt
 import numpy as np
 import pandas as pd
+import scipy.sparse as sps
 import seaborn as sns
 import spatialdata as sd
 import spatialdata_plot  # noqa: F401
 from anndata import AnnData
 from squidpy._docs import d
-import scipy.sparse as sps
 
 from ._utils import adjust_box_widths
 
@@ -250,7 +249,7 @@ def plot_shapes(data, x, y, hue, hue_order, figsize, title: str | None = None) -
         dodge=True,
         hue_order=hue_order,
     )
-    
+
     if len(data[hue].unique()) > 1:
         handles, labels = ax.get_legend_handles_labels()
         plt.legend(
@@ -266,6 +265,7 @@ def plot_shapes(data, x, y, hue, hue_order, figsize, title: str | None = None) -
     plt.title(title)
     plt.show()
 
+
 @d.dedent
 def shape_metrics(
     adata: AnnData,
@@ -310,7 +310,7 @@ def shape_metrics(
         metrics = [metrics]
     elif isinstance(metrics, tuple):
         metrics = list(metrics)
-    
+
     if cluster_id is not None and not isinstance(cluster_id, list) and not isinstance(cluster_id, np.ndarray):
         cluster_id = [cluster_id]
 
@@ -329,12 +329,8 @@ def shape_metrics(
     if cluster_key is not None:
         keys.append(cluster_key)
 
-    metrics_df = (adata.obs[[component_key] + keys]
-        .drop_duplicates()
-        .dropna()
-        .set_index(component_key))
+    metrics_df = adata.obs[[component_key] + keys].drop_duplicates().dropna().set_index(component_key)
 
-
     for metric in metrics:
         metrics_df[metric] = metrics_df.index.map(adata.uns[f"shape_{component_key}"][metric])
 
@@ -351,10 +347,26 @@ def shape_metrics(
         metrics_melted[cluster_key] = metrics_melted[cluster_key].cat.remove_unused_categories()
 
         if cluster_key is not None:
-            plot_shapes(metrics_melted, "metric", "value", cluster_key, cluster_id, figsize, f'Spatial domains: {", ".join([str(cluster) for cluster in cluster_id])}')
+            plot_shapes(
+                metrics_melted,
+                "metric",
+                "value",
+                cluster_key,
+                cluster_id,
+                figsize,
+                f'Spatial domains: {", ".join([str(cluster) for cluster in cluster_id])}',
+            )
 
         if condition_key is not None:
-            plot_shapes(metrics_melted, "metric", "value", condition_key, condition_groups, figsize, f'Spatial domains: {", ".join([str(cluster) for cluster in cluster_id])}')
+            plot_shapes(
+                metrics_melted,
+                "metric",
+                "value",
+                condition_key,
+                condition_groups,
+                figsize,
+                f'Spatial domains: {", ".join([str(cluster) for cluster in cluster_id])}',
+            )
     else:
         for metric in metrics:
             fig = plt.figure(figsize=figsize)

src/cellcharter/tl/_shape.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import warnings
 from collections import deque
 from concurrent.futures import ProcessPoolExecutor, as_completed
 
@@ -15,7 +16,7 @@
 from shapely.ops import polygonize, unary_union
 from skimage.morphology import skeletonize
 from squidpy._docs import d
-import warnings
+
 
 def _alpha_shape(coords, alpha):
     """
@@ -233,6 +234,7 @@ def _rasterize(boundary, height=1000):
     poly = shapely.affinity.scale(poly, scale_factor, scale_factor, origin=(0, 0, 0))
     return features.rasterize([poly], out_shape=(height, int(height * (maxx - minx) / (maxy - miny)))), scale_factor
 
+
 def linearity(
     adata: AnnData,
     cluster_key: str = "component",
@@ -255,6 +257,7 @@ def linearity(
         copy=copy,
     )
 
+
 @d.dedent
 def linearity_metric(
     adata: AnnData,
@@ -333,6 +336,7 @@ def elongation(
         copy=copy,
     )
 
+
 @d.dedent
 def elongation_metric(
     adata: AnnData,
@@ -410,6 +414,7 @@ def curl(
         copy=copy,
     )
 
+
 @d.dedent
 def curl_metric(
     adata: AnnData,
@@ -445,6 +450,7 @@ def curl_metric(
         return curl_score
     adata.uns[f"shape_{cluster_key}"][out_key] = curl_score
 
+
 def purity_metric(
     adata: AnnData,
     cluster_key: str = "component",
@@ -467,6 +473,7 @@ def purity_metric(
         copy=copy,
     )
 
+
 @d.dedent
 def purity(
     adata: AnnData,