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

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

Author: pre-commit-ci[bot]

machine_learning/dbscan.py

@@ -28,13 +28,13 @@ class DbScan:
     obj.print_dbscan()
     obj.plot_dbscan()
     """
-    
+
     import math
 
     import matplotlib.pyplot as plt
     import pandas as pd
     from typing import dict, list
-    
+
     def __init__(
         self,
         minpts: int,
@@ -217,7 +217,8 @@ def plot_dbscan(self) -> None:
         plt.legend(["Core", "Noise"])
         plt.show()
         print("Plotted Successfully")
-        
+
+
 if __name__ == "__main__":
     import doctest