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

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

Author: pre-commit-ci[bot]

sorts/topological_sort.py

@@ -17,6 +17,8 @@
 vertices: list[str] = ["a", "b", "c", "d", "e"]
 
 """Perform topological sort on a directed acyclic graph(DAG) starting from the specified node"""
+
+
 def topological_sort(start: str, visited: list[str], sort: list[str]) -> list[str]:
     current = start
     # Mark the current node as visited
@@ -42,11 +44,12 @@ def topological_sort(start: str, visited: list[str], sort: list[str]) -> list[st
     # Return sorted list
     return sort
 
+
 if __name__ == "__main__":
     # Topological Sorting from node "a" (Returns the order in bottom up approach)
     sort = topological_sort("a", [], [])
 
     # Reversing the list to get the correct topological order (Top down approach)
-    sort.reverse()  
+    sort.reverse()
 
-    print(sort)
+    print(sort)