Learning on Binary Search Trees trying to implement it myself, I managed to get the traversal methods working properly now I am wondering why this search method isn't working properly can you please help spot the bug is within the search method I can't seem to spot where I could have went wrong
Can I also get help with the delete method I fail to see where the bug could be too and worse I am not getting an error message to point me to the direction or and output
BOTH METHODS I GET NO OUTPUT
CODE BELOW
def search(self, val):
return self.__search(self.root, val) is not None
def __search(self, p, val):
if p is None:
return None
if val < p.info:
return self.__search(p.lchild, val)
elif val > p.info:
return self.__search(p.rchild, val)
else:
return p
tree = BinaryTree()
tree.insertion(59)
def delete(self, val):
self.root = self.__delete(self.root, val)
def __delete(self, p, val):
if p is None:
print(f"{val} Was not found")
elif val < p.info:
p.lchild = self.__delete(p.lchild, val)
elif val > p.info:
p.rchild = self.__delete(p.rchild, val)
else:
if p.lchild is not None and p.rchild is not None:
s = p.rchild
while s.lchild is not None:
s = s.lchild
p.info = s.info
p.rchild = self.__delete(p.rchild, s.info)
else:
if p.lchild is not None:
ch = p.lchild
else:
ch = p.rchild
p = ch
return p
tree = BinaryTree()
tree.insertion(59)
tree.insertion(45)
tree.insertion(72)
tree.insertion(75)
tree.insertion(69)
tree.insertion(50)
tree.delete(69)
tree.level_order()