Exercise

Building a pipeline of delayed tasks

For this exercise, you'll use a Dask DataFrame to read and process the World Bank's World Development Indicators.

Your job is to filter the DataFrame for the 'East Asia & Pacific' region and measurements of the percent population exposed to toxic air pollution. The output of this effort is a delayed Dask DataFrame; you'll compute the result in the next exercise.

The CSV file 'WDI.csv' has been truncated to reduce execution time.

Instructions

100 XP

Read 'WDI.csv' with dd.read_csv() into a DataFrame called df.
Filter df using the Boolean arrays toxins and region.

Take Hint (-30 XP)