Converting list to nested dictionary

Question

How can I convert a list into nested `dictionary\'?

For example:

l = [1, 2, 3, 4] 

I\'d like to convert it to a dictio

Answer 1

For that reverse the list, then start creating the empty dictionary element.

l = [1, 2, 3, 4]
d = {}
for i in reversed(l):
    d = {i: d}

>>> print(d)
{1: {2: {3: {4: {}}}}}