Convert list to tree python

def normalize(tree, row=0, col=0):
    try:
        node = tree[row][col]
        left  = normalize(tree, row+1, col*2)
        right = normalize(tree, row+1, col*2+1)
        return [node, left, right] if left or right else [node]
    except:
        return None # child index does not exist

Similar codes

1 vote246 views1 answer
How to refresh windows 10 with python
Python
0 vote259 views1 answer
Pip in vscode linux
Python
2 votes252 views2 answers
Python replace newline
Python
0 vote249 views1 answer
Dictionary convert 2 lists into a dictionary, use zip()
Python
4 votes208 views2 answers
Nested in python
Python
0 vote241 views1 answer
Time addition in python
Python
1 vote253 views1 answer
Qlabel alignment center python
Python
4 votes256 views2 answers
Python distance between coordinates
Python
1 vote287 views4 answers
Pandas count zeros in column
Python
0 vote269 views1 answer
How to use for loop to take n number of input in python
Python