python list into dictionary code example

Example 1: list to dict python

my_list = ['Nagendra','Babu','Nitesh','Sathya']
my_dict = dict() 
for index,value in enumerate(my_list):
  my_dict[index] = value
print(my_dict)
#OUTPUT
{0: 'Nagendra', 1: 'Babu', 2: 'Nitesh', 3: 'Sathya'}

Example 2: python list to dictionary

def to_dictionary(keys, values):
    return dict(zip(keys, values))
    
keys = ["a", "b", "c"]    
values = [2, 3, 4]
print(to_dictionary(keys, values)) 		# {'a': 2, 'c': 4, 'b': 3}

Example 3: 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])