Nested list to dict

Question

I am trying to create dict by nested list:

groups = [[\'Group1\', \'A\', \'B\'], [\'Group2\', \'C\', \'D\']]

L = [{y:x[0] for y in x i         


        

Answer 1

I think one line solution is a bit confusion. I would write code like below

groups = [['Group1', 'A', 'B'], ['Group2', 'C', 'D']]

result = {}
for group in groups:
    for item in group[1:]:
        result[item] = group[0]
print result