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

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

Author: pre-commit-ci[bot]

graphs/array_to_graph.py

@@ -22,21 +22,22 @@
 SOFTWARE.
 """
 
-# https://gist.github.com/harigro/28df9ec639f74f217473f85065acf9d8 
+# https://gist.github.com/harigro/28df9ec639f74f217473f85065acf9d8
 
 from typing import List, Dict
 
+
 def divide_array_to_graph(arr: List[int], base: int) -> Dict[int, List[int]]:
     """
-    Splits an array into smaller parts and returns them in a dictionary, simulating a graph 
+    Splits an array into smaller parts and returns them in a dictionary, simulating a graph
     structure where each part of the array is a node connected to other parts.
 
     Args:
         arr (List[int]): The array to be divided.
         base (int): The divisor that determines the number of parts.
 
     Returns:
-        Dict[int, List[int]]: A dictionary representing the graph structure, 
+        Dict[int, List[int]]: A dictionary representing the graph structure,
                               where each key is a node and the value is a list of connected nodes.
 
     Example:
@@ -46,21 +47,23 @@ def divide_array_to_graph(arr: List[int], base: int) -> Dict[int, List[int]]:
         {0: [1, 2, 3, 4], 1: [5, 6, 7, 8]}
     """
     length = len(arr)
-    parts = len(arr)//base  # Desired number of parts
+    parts = len(arr) // base  # Desired number of parts
     part_size = length // parts  # Size of each part
-    
+
     # Divide the array into smaller parts
-    result = [arr[i * part_size: (i + 1) * part_size] for i in range(parts)]
-    
+    result = [arr[i * part_size : (i + 1) * part_size] for i in range(parts)]
+
     # Insert the result into a dictionary with keys from 0 to 3
     result_dict = {i: result[i] for i in range(parts)}
-    
+
     return result_dict
 
+
 if __name__ == "__main__":
     # Example usage
     array = [1, 2, 3, 4, 5, 6, 7, 8]
     print(divide_array_to_graph(array, 2))
-    
+
     import doctest
-    doctest.testmod()
+
+    doctest.testmod()