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

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

Author: pre-commit-ci[bot]

networking_flow/ford_fulkerson.py

@@ -19,9 +19,7 @@
 ]
 
 
-def breadth_first_search(
-    graph: list, source: int, sink: int, parents: list
-) -> bool:
+def breadth_first_search(graph: list, source: int, sink: int, parents: list) -> bool:
     """
     This function returns True if there is a node that has not iterated.
 
@@ -126,4 +124,4 @@ def ford_fulkerson(graph: list, source: int, sink: int) -> int:
     from doctest import testmod
 
     testmod()
-    print(f"{ford_fulkerson(graph, source=0, sink=5) = }")
+    print(f"{ford_fulkerson(graph, source=0, sink=5) = }")