How can I manipulate nested data structures in Python?

How can I manipulate nested data structures in Python?

You can manipulate nested data structures like lists and dictionaries using loops and recursion. What specific structure are you working with?

I'm working with a list of dictionaries. I want to update a value in each dictionary.

You can use a for loop to iterate through the list and update the value. For example:

for item in my_list:
    item['key'] = new_value

What key are you trying to update?

I want to update the 'age' key for each dictionary.

You can do that like this:

for item in my_list:
    item['age'] = new_age

Just replace new_age with the value you want. Do you need help with anything else?