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Python Set Types:

A set type is a collection data type that supports the membership operator (in), the size function (len()), and is iterable. In addition, set types at least provide a set.isdisjoint() method, and support for comparisons, as well as support for the bitwise operators (which in the context of sets are used for union, intersection, etc.).

Python provides two built-in set types: the mutable set type and the immutable frozenset.

When iterated, set types provide their items in an arbitrary order.

Simple example python script:

name = raw_input(" What is your pet name? ")

print "Hello, " + name + "!"

If you run this (remember to save it first), you should see the following prompt

in the inter-preter window: What is your pet name?

Enter your pet name (for example, Bunny) and press Enter.

You should get something like this:

What is your pet name? // You enter your pet name: Bunny //

Hello, Bunny!

Python Collection Data Types:

A sequence type is one that supports the membership operator (in), the size function (len()), slices ([]), and is iterable.

Python provides five built-in sequence types: bytearray, bytes, list, str, and tuple.

Some other sequence types are provided in the standard library, most notably, collections.namedtuple.

test3

test2

Test

Test