Python depth first search

# left to right, pre-order depth first tree search, recursive. O(n) time/space
def depthFirstSearchRec(root):
    if root == None: return
    print(root)
    depthFirstSearch(root.left)
    depthFirstSearch(root.right)

Similar codes

0 vote294 views5 answers
Fancier Output Formatting in python
Python
1 vote320 views1 answer
Ls.ProgrammingError: permission denied for table django_migrations
Python Django
0 vote318 views2 answers
Def check_zip_code(text): result = re.search(r'\d{5}(?:-\d{4})?', text) return result != None
Python
0 vote320 views1 answer
Japanese translator google
Python
5 votes317 views2 answers
How does HTTPServer work in python
Python
0 vote361 views1 answer
Elementwise comparison list python
Python
0 vote261 views1 answer
218922995834555169026
Python
3 votes313 views1 answer
Replace multiple values in pandas column
Python
0 vote347 views1 answer
Cv2 check if image is grayscale
Python
1 vote309 views1 answer
Howt to make caluclator in python
Python