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

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

Author: pre-commit-ci[bot]

graphs/minimum_spanning_tree_prims2.py

@@ -11,6 +11,7 @@
 
 from sys import maxsize
 
+
 def get_parent_position(position: int) -> int:
     """
     heap helper function get the position of the parent of the current node