How To Acess List Inside Dictonary Python

Python Programming

Hey there! Today I want to talk to you about how to access a list inside a dictionary in Python. It’s a common scenario where you have a dictionary with key-value pairs, and one of the values is a list. So, how can we access that list and work with its elements? Let’s dive in and explore!

First, let’s take a look at a simple example:

my_dict = {"fruits": ["apple", "banana", "orange"]}

In this example, we have a dictionary called my_dict with a key called “fruits” and a value which is a list of fruits. To access this list, we use the key “fruits” and the square bracket notation:

my_list = my_dict["fruits"]

Now, we have assigned the list to the variable my_list. We can then access the elements of this list using standard list indexing:

print(my_list[0]) # Output: apple
print(my_list[1]) # Output: banana
print(my_list[2]) # Output: orange

It’s important to note that the indexing starts at 0, so the first element is accessed with index 0, the second with index 1, and so on.

But what if we want to modify a specific element of the list? Well, since the list is inside a dictionary, we can access it directly and modify its elements:

my_dict["fruits"][0] = "grape"
print(my_list) # Output: ["grape", "banana", "orange"]

By using the key “fruits” and the index 0, we can modify the first element of the list. In this case, we changed “apple” to “grape”.

Now, what if we want to add an element to the list? We can do that by appending the new element to the list directly:

print(my_list) # Output: ["grape", "banana", "orange", "watermelon"]

Here, we used the append() method to add the element “watermelon” to the end of the list.

So, to summarize, accessing a list inside a dictionary in Python involves using the key of the dictionary to access the list, and then using standard list indexing to work with its elements. You can also modify and add elements to the list directly. It’s a simple and intuitive way to handle lists within dictionaries!


Working with lists inside dictionaries in Python is straightforward and can be done by accessing the list using the key of the dictionary and using standard list indexing. You can modify elements of the list or add new elements using list methods like append().

I hope this article has helped you understand how to access and manipulate lists inside dictionaries in Python. Happy coding!