Python How to copy to a list specific attributes in a list of class objects
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Certainly! Let's create a tutorial on how to copy specific attributes from a list of class objects in Python. For this tutorial, we'll use a hypothetical class called Person with attributes name, age, and city. We'll create a new list containing only the name and age attributes.
In this example, we have three methods to copy specific attributes (name and age) from the list of Person objects:
List Comprehension: This is a concise and Pythonic way to create a new list by specifying the attributes directly in a single line.
Map Function: The map function applies the specified function (get_name_age in this case) to each element of the iterable (people_list) and returns an iterable that can be converted to a list.
For Loop: A traditional for loop is used to iterate through the people_list and append the desired attributes to a new list.
Choose the method that fits your coding style or specific requirements. The output of each method should be the same, containing tuples with the name and age attributes.
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