AttributeError: 'list' object has no attribute 'keys'

This error message occurs when you try to use the "keys" method on a list object. The "keys" method is used to get a list of all the keys in a dictionary, but it cannot be used on a list.

To fix this error, you need to make sure that you are using the "keys" method on a dictionary object and not a list. If you are working with a list of dictionaries, you may need to loop through each dictionary in the list and use the "keys" method on each one individually.