File I/O and Processing Data - Python


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Originally published at: https://kaizen.itversity.com/topic/file-i-o-and-processing-data-python/

Now let us understand how we can process the data Make sure data is set up Read data using File I/O operations Convert data to collections Apply Map Reduce or collections API to process data We will take example of order_items and compute revenue for given order_id using map reduce APIs such as filter map…