# Learn Algorithm Design by Building a Shortest Path Algorithm - Step 44

### Tell us what’s happening:

I have tried indenting in every way possible and its still not passing.
You should use the remove() function to remove the current node after your for loop

``````my_graph = {
'A': [('B', 3), ('D', 1)],
'B': [('A', 3), ('C', 4)],
'C': [('B', 4), ('D', 7)],
'D': [('A', 1), ('C', 7)]
}

def shortest_path(graph, start):
unvisited = list(graph)
distances = {node: 0 if node == start else float('inf') for node in graph}
paths = {node: [] for node in graph}
paths[start].append(start)

# User Editable Region

while unvisited:
current = min(unvisited, key=distances.get)
for node, distance in graph[current]:
if distance + distances[current] < distances[node]:
distances[node] = distance + distances[current]
if paths[node][-1] == node:
paths[node] = paths[current]
else:
paths[node].extend(paths[current])
paths[node].append(node)
unvisited.remove(paths[current])

# User Editable Region

print(f'Unvisited: {unvisited}\nDistances: {distances}\nPaths: {paths}')

#shortest_path(my_graph, 'A')

``````

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### Challenge Information:

Learn Algorithm Design by Building a Shortest Path Algorithm - Step 44

Welcome to the forum @ant_34

1. Terminate the `while` loop by removing the current node from the `unvisited` list. ✗

The syntax is not right. Carefully read the instruction as to what you are removing.

1. Pay attention to the indentation. ✗

After correcting the syntax, change the indentation.
Hint: it should not be part of the else statement.

Happy coding

I still dont understand why its wrong.