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

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

Author: pre-commit-ci[bot]

Diff for: RBFNN/radial_basis_function_network.py

@@ -2,6 +2,7 @@
 from sklearn.cluster import KMeans
 from numpy.linalg import pinv
 
+
 class RBFNN:
     def __init__(self, num_centers=10, gamma=1.0):
         self.num_centers = num_centers

Diff for: RBFNN/tests/regression_example.py

@@ -17,8 +17,8 @@
 y_pred = model.predict(X_test)
 
 # Plot
-plt.scatter(X_test, y_test, label='True')
-plt.scatter(X_test, y_pred, label='Predicted', color='red', marker='x')
+plt.scatter(X_test, y_test, label="True")
+plt.scatter(X_test, y_pred, label="Predicted", color="red", marker="x")
 plt.title("RBFNN Regression - Sine Function")
 plt.legend()
 plt.show()