Exercise

Validating data transformations

Great work so far! Manually spot-checking transformations is a great first step to ensuring that you're maintaining data quality throughout a pipeline. pandas offers several built-in functions to help you with just that!

To help get you started with this exercise, pandas has been imported as pd.

Instructions 1/3

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Update the extract() function to read the parquet file stored in the file_path parameter into a DataFrame.

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Instructions 1/3

Exercise