[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

@@ -92,7 +92,7 @@ def ford_fulkerson(graph: list, source: int, sink: int) -> int:
     # Augment the flow while there is a path from source to sink
     while breadth_first_search(residual_graph, source, sink, parents):
         # Find the minimum residual capacity along the path
-        path_flow = float('inf')
+        path_flow = float("inf")
         current_node = sink
 
         # Find the minimum capacity in the path
@@ -119,4 +119,4 @@ 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) = }")