The document discusses several Python collection types including Counters, OrderedDict, DefaultDict, ChainMap, and NamedTuple. Counters are used to count the occurrence of elements in a container. OrderedDict maintains the order of a dictionary. DefaultDict does not throw errors if a key is not defined, instead assigning a default value. ChainMap combines multiple dictionaries into a single list. NamedTuple allows accessing tuple elements by name instead of index for readability. The document provides examples of these collection types at a given URL.

1. PYTHON COLLECTIONS
MODULE
[WITH EXAMPLES]

2. 1. Python Counters
• The Python counter is a built-in data structure/container that we use to
count the occurrence of each element present in the container.

3. 2. Python OrderedDict
• The Python OrderedDict is a built-in data structure/container same
as dictionary. It ensures that the order of dictionary is maintained

4. 3. Python DefaultDict
• The DefaultDict is a built-in data structure/container same as dictionary in
Python. But, it does not throw any exception or key error. If we are trying to
access the value that is not defined it will assign value to that key by default.

5. 4. Python ChainMap
• The Python ChainMap is a built-in function that combines multiple
dictionaries into a single list.

6. 5. Python NamedTuple
• The NamedTuple is a built-in function that we use to access the tuple object
by its name instead of accessing it by index in Python. Because, memorizing
the indices is difficult so we can use NamedTuple to access items of tuple by
their names.
For Example Codes & Outputs, visit the link below for
complete reference.
https://www.codeleaks.io/python-collections-
module-with-examples/

7. THANKYOU!