Currently doing the Maze Explorer for Complex Data Structures course: https://www.codecademy.com/courses/complex-data-structures/projects/maze-explorer
Within Script.py, I am calling the .explore() method like this:
from graph import Graph, build_graph
from vertex import Vertex
excavation_site = build_graph()
excavation_site.explore()
Then, in my While Loop, I have:
while current_room !='treasure room':
node = self.graph_dict[current_room]
for connected_room, weight in node.edges.items():
key = connected_room[:1]
print("enter {0} for {1}: {2} cost".format(key, connected_room, weight))
valid_choices = [connected_room[:1] for connected_room in node.edges.keys()]
print("\nYou have accumulated: {0} cost".format(path_total))
choice = input("\nWhich room do you move to? ")
Within graph.py, here is the .explore() method:
def explore(self):
print("Exploring the graph....\n")
#FILL IN EXPLORE METHOD BELOW
current_room = 'entrance'
path_total = 0
print("\nStarting off at the {0}\n".format(current_room))
return current_room
Traceback (most recent call last):
- File “script.py”, line 8, in *
- while current_room !=‘treasure room’:*
NameError: name ‘current_room’ is not defined
How is current_room passed to through the Graph class? I’ve tried a few different things but cannot get this to work. Any help is much appreciated!