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Update bfs.py #6

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Update bfs.py #6

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14 changes: 8 additions & 6 deletions graph/bfs.py
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Original file line number Diff line number Diff line change
@@ -1,13 +1,16 @@
__author__ = 'Minsuk Heo'

vertexList = ['A', 'B', 'C', 'D', 'E', 'F', 'G']
edgeList = [(0,1), (1,2), (1,3), (3,4), (4,5), (1,6)]
vertexList = ["0", "1", "2", "3", "4", "5", "6"]
edgeList = [(0, 1), (0, 2), (1, 0), (1, 3), (2, 0), (2, 4), \
(2, 5), (3, 1), (4,2), (4, 6), (5,2), (6,4)]
graphs = (vertexList, edgeList)

def bfs(graph, start):

vertexList, edgeList = graph
visitedList = []
queue = [start]

adjacencyList = [[] for vertex in vertexList]

# fill adjacencyList from graph
Expand All @@ -19,9 +22,8 @@ def bfs(graph, start):
current = queue.pop()
for neighbor in adjacencyList[current]:
if not neighbor in visitedList:
queue.insert(0,neighbor)
queue.insert(0, neighbor)
visitedList.append(current)
return visitedList

print(bfs(graphs, 0))


print (bfs(graphs, 0))