Git-Mirrors/master-algorithms-py
1
0
Fork 0
mirror of https://github.com/autistic-symposium/master-algorithms-py.git synced 2025-04-29 12:16:14 -04:00
Code Issues Packages Projects Releases Wiki Activity

Update bt.py

Browse Source
This commit is contained in:
bt3gl 2023-08-08 13:39:07 -07:00 committed by GitHub
parent 096185a6e8
commit b5c71cf3d5
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
trees/bt.py
View File

@ -12,24 +12,17 @@ class Node(object):
def add(self, value):
new_node = Node(value)
if not self.value:
self.value = new_node
elif not self.left:
if not self.left:
self.left = new_node
elif not self. right:
elif not self.right:
self.right = new_node
else:
self.left = self.left.add(value)
return self
def search(self, item):
if self.value == item:
return True
if (self.left and self.left.search(item)) or \
(self.right and self.right.search(item)):
return True
return False
return self.value == item or \
(self.left and self.left.search(item)) or \
(self.right and self.right.search(item))
def preorder(self):
yield self.value
@ -101,5 +94,3 @@ if __name__ == '__main__':
print(f'\n🟢 Search for node 5: {bt.search(5)}')
print(f'❌ Search for node 15: {bt.search(15)}')