Restructuring a dictionary

Now you want to clean up the politician data and move it into a Dask DataFrame. However, the politician data is nested, so you will need to process it some more before it fits into a DataFrame.

One particular piece of data you want to extract is buried a few layers inside the dictionary. This is a link to a website for each politician. The example below shows how it is stored inside the dictionary.

record = {
...
 'links': [{'note': '...',
            'url': '...'},],  # Stored here
...
}

The bag of politician data is available in your environment as dict_bag.

Complete the extract_url() function to extract the 'url' key from the dictionary, which is in the zeroth position in the list under the 'links' key, and assign this to the key url.
Run the extract_url() function across all elements of the bag.

Exercise

Restructuring a dictionary

Instructions