data-structures-algorithms-python
data-structures-algorithms-python copied to clipboard
AttributeError :'NoneType' object has no attribute 'add_child'
the code isnt running properly and it is giving me attribute error, even though i have typed the same code as the one given .... in total it is giving me error on lines 13, 91, 97.... what can i do to fix this....
@NamelessAbyss42 Can you pls provide your code here, so we can see the exact issue??