how to create a dict from list in python code example

Example 1: python save list items to dictionary

'''
Converting a list to dictionary with list elements as keys in dictionary
All keys will have same value
''' 
dictOfWords = { i : 5 for i in listOfStr }

Example 2: how to convert multi list into dict in python

from collections import OrderedDict

o = collections.OrderedDict()
for i in data:
     o.setdefault(i[0], []).append(i[1])