Hey Devrant fam!, well i'm basically trying to see if i can change up this A* algo we need to implement for an assessment, and from what i know basically most people have copy and pasted it, but not me!, so there is this one called Easy A* (star) Pathfinding By Nicholas Swift and my goal is such that i would like to make it input friendly!, here is the code in my main function

def main():
start1,start2 = input('Enter co-ordinates').split(',')
end1,end2 = input('Enter co-ordinates').split(',')

drive_mount()
open_map()

# test1 = (start1, start2)
# test2 = (end1, end2)

start = (start1, start2)
end = (end1, end2)

print(f'start co-ordinates:{start} \n end co-ordinates:{end}')

our_path = astar(our_maze, start, end)
print(f'starting co-ordinates:{start} \n ending co-ordinates:{end} \n Your shortest-path:{our_path}')

if __name__ == '__main__':
main()

however i am then greeted by this error, on line 62 specifically it says "TypeError: must be str, not int" and my original thought was to put str() around all of them, but that does not seem to work :-) any advice? thank you!