Creating a bag from saved text

This time your colleague has saved the reviews to some text files. There are multiple files and multiple reviews in each file. Each review is on a separate line of the text file.

You want to load these into Dask lazily so you can use parallel processing to analyze them more quickly.

dask.bag has been imported for you as db.

Deze oefening maakt deel uit van de cursus

Parallel Programming with Dask in Python

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Oefeninstructies

Use the read_text() function to load in all of the .txt files inside the directory data/tripadvisor_hotel_reviews.
Count the number of reviews in the bag.
Use the bag's .compute() method to print the answer.

Praktische interactieve oefening

Probeer deze oefening eens door deze voorbeeldcode in te vullen.

# Load in all the .txt files inside data/tripadvisor_hotel_reviews
review_bag = ____

# Count the number of reviews in the bag
review_count = review_bag.____

# Compute and print the answer
print(____)

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