What exactly does += do in python?

Question

I need to know what += does in python. It's that simple. I also would appreciate links to definitions of other shorthand tools in python.

Answer 1

In, Python += adds another value with the variable's value and assigns the new value to the variable. You can see the example below:-

>>> x = 3 

>>> x += 2 

>>> print x 

5

To know more about this you can have a look at the following video tutorial:-

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