# Python code to demonstrate namedtuple() and
# _make(), _asdict() and "**" operator
# importing "collections" for namedtuple()
import collections
# Declaring namedtuple()
Student = collections.namedtuple('Student',
['name', 'age', 'DOB'])
# Adding values
S = Student('Nandini', '19', '2541997')
# initializing iterable
li = ['Manjeet', '19', '411997']
# initializing dict
di = {'name': "Nikhil", 'age': 19, 'DOB': '1391997'}
# using _make() to return namedtuple()
print("The namedtuple instance using iterable is : ")
print(Student._make(li))
# using _asdict() to return an OrderedDict()
print("The OrderedDict instance using namedtuple is : ")
print(S._asdict())
# using ** operator to return namedtuple from dictionary
print("The namedtuple instance from dict is : ")
print(Student(**di))