freeCodeCamp/curriculum/challenges/german/07-scientific-computing-with-python/learn-algorithm-design-by-building-a-shortest-path-algorithm/65577236b056379d5dbc7000.md

id, title, challengeType, dashedName

id	title	challengeType	dashedName
65577236b056379d5dbc7000	Step 23	20	step-23

--description--

Now you are going to start developing the algorithm to calculate the shortest path between each node in your new graph.

Declare an empty function called shortest_path. Use the pass keyword to fill the function body.

--hints--

You should define a function named shortest_path.

({ test: () => assert(runPython(`
    import inspect
    inspect.isfunction(shortest_path)
  `))
})

--seed--

--seed-contents--

--fcc-editable-region--
my_graph = {
    'A': [('B', 3), ('D', 1)],
    'B': [('A', 3), ('C', 4)],
    'C': [('B', 4), ('D', 7)],
    'D': [('A', 1), ('C', 7)]
}


--fcc-editable-region--