When looping through a dictionary in Python, which method is used to iterate over its values?

The method used to iterate over the values of a dictionary in Python is the .values() method. When you call this method on a dictionary, it returns a view object that displays a list of all the values contained in the dictionary. This allows you to easily loop through each value without needing to access the corresponding keys.

Using .values() is particularly useful when the keys are not necessary for the operation you are performing and you only want to focus on the values. For example, if you wanted to compute the sum of all the values in a dictionary, you could simply loop over the result of my_dict.values() to achieve this.

In contrast, the .items() method provides both keys and values, which is useful when you need to work with both parts of the dictionary during iteration. The .keys() method only provides the keys and is not relevant when the goal is to access values alone. The .iter() method is not a standard method in Python for dictionaries, and thus it isn't applicable in this context.

Therefore, the selection of the .values() method is the appropriate choice for iterating over the values of a dictionary.