Examples of MapReduce with Python

These are examples how use the python's functions:

• map()
• filter()
• reduce()
• lambda

Definitions:

• map(): We use this function to get a list of tuples with (key, value).

• filter(): The function allows apply a filter' function (condition) to one list.

• reduce(): Allows get a result list, after apply Map().

• lambda: Allow define a one line function (without name / anonymous functions).