meetzaveri · June 17, 2018 07:00
diff --git a/dfs_using_recursion.py b/dfs_using_recursion.py
 def depth_first_search_recursive(graph, start, visited=None):
    if visited is None:
        visited = set()
    visited.add(start)
    for next in graph[start] - visited:
        depth_first_search_recursive(graph, next, visited)
    return visited
	def depth_first_search_recursive(graph, start, visited=None):
	if visited is None:
	visited = set()
	visited.add(start)
	for next in graph[start] - visited:
	depth_first_search_recursive(graph, next, visited)
	return visited