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

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Author: pre-commit-ci[bot]

machine_learning/t_stochastic_neighbour_embedding.py

@@ -8,6 +8,7 @@
 import doctest
 import numpy as np
 from numpy import ndarray
+
 try:
     from sklearn.datasets import load_iris
     from sklearn.manifold import TSNE
@@ -101,7 +102,9 @@ def main() -> None:
         import matplotlib.pyplot as plt
 
         plt.figure(figsize=(7, 5))
-        scatter = plt.scatter(embedding[:, 0], embedding[:, 1], c=labels, cmap="viridis")
+        scatter = plt.scatter(
+            embedding[:, 0], embedding[:, 1], c=labels, cmap="viridis"
+        )
         plt.title("t-SNE Visualization of the Iris Dataset")
         plt.xlabel("Dimension 1")
         plt.ylabel("Dimension 2")
@@ -114,4 +117,4 @@ def main() -> None:
 
 if __name__ == "__main__":
     doctest.testmod()
-    main()
+    main()