Notes
This function is in beta test. Please help improve it in the issues
here.
Traceback (most recent call last):
File "Dijkstra.py", line 278, in <module>
graph_result = dijkstra(graph, start, target)
File "Dijkstra.py", line 227, in dijkstra
min_vertex_name, min_vertex_value, fb_minnode = graph_heap.extract_min()
File "Dijkstra.py", line 60, in extract_min
if node_dict[node_name].value < min:
NameError: name 'node_dict' is not defined
Hints
Your answer may be identical to the JOJ answer in the first several lines.
However, the main problem you meet now is Runtime Error. And the exit code of your program is 1, which should be 0.
Please double check your code to solve this problem and try again.
Your Answer
JOJ Answer
['3', '5', '7', '4']