create a named tuple python
>>> from collections import namedtuple
>>> Person = namedtuple('Person', 'first_name last_name zip_code')
>>> p1 = Person('Joe', 'Schmoe', '93002')
>>> p1.first_name
'Joe'
>>> p1[0]
'Joe'
>>> p1.zip_code
'92002'
>>> len(p1)
3
>>> type(p1)
<class '__main__.Person'>
>>>Python Ordered Dictionary
from collections import OrderedDict
# Remembers the order the keys are added!
x = OrderedDict(a=1, b=2, c=3)py tuple
# Different types of tuples
# Empty tuple
my_tuple = ()
print(my_tuple) # ()
# Tuple having integers
my_tuple = (1, 2, 3)
print(my_tuple) # (1, 2, 3)
# tuple with mixed datatypes
my_tuple = (1, "Hello", 3.4)
print(my_tuple) # (1, 'Hello', 3.4)
# nested tuple
my_tuple = ("mouse", [8, 4, 6], (1, 2, 3))
print(my_tuple) # ('mouse', [8, 4, 6], (1, 2, 3))python collections
list = [1,2,3,4,1,2,6,7,3,8,1]
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