Can You Sort A Dictionary Python?

When it comes to creating things on python, there are endless possibilities.

You can use it to process data, for analysis, and for comprehension purposes.

Can You Sort A Dictionary Python?

Because there are so many ways to use python to your advantage, there are several ways that you can sort a dictionary.

It can be highly useful to use these functions when you are dealing with larger amounts of data, because sorting can stop you from losing track of your data.

Check out these methods below to see which one is the best choice for you and the project that you are working on.

Sort By Keys

Firstly, you can sort data by keys with python’s built-in function. It will arrange everything in ascending order by default.

This process is known as the sorted function, because it is put into python as sorted().

It will not alter any existing lists, and will give you a new copy of your data which has been arranged according to the parameters used.

This method is ideal if you have a dictionary with keys which are simple words or phrases, and corresponding values.

To sort your items according to keys, type sorted (keys). Use whatever type of keys you want, depending on the data.

It could be a group of people’s names, colors, etc.

If everything is working correctly, then you should then get a list of your keys, which have been arranged alphabetically.

The corresponding values should be easy to find afterwards.

Sort By Value

Similarly, you can sort by value when you are handling your data in python.

This can be ideal when there are a range of complex details that need to be accounted for.

You can process this in the same way as you would when you are sorting by key, and the formula would look like sorted (value).

List Comprehension

Another way of sorting your data into a usable format would be to use list comprehension.

This is a slightly more complex way of arranging pieces of information that follows a similar format to sorting by value.

You can use this as a great way of freeing up space within your python software, because there are fewer steps involved.

To do this, you will need to type [print (key,value) for (key,value) in sorted].

Obviously, the labels for key, value, and sorted will need to be replaced with the relevant details for your data.

This function should then generate a list with all of your keys and the corresponding values.

This list will be arranged based on the ascending order of your values if it has worked correctly.

Ascending/ Descending Order

Ascending/ Descending Order

The majority of python sorting algorithms tend to automatically arrange items in ascending order.

If you want to organize your data in descending order, then you will need to change how you are asking for certain lists.

Most forms of python will use this formula to change the order of a list into descending order; sorted(value(), key=lambda x: x reverse=True).

If everything is working how it should be, then you will then get a list with all of your data in descending order as desired.

String And Number Algorithms

One of the disadvantages of sorting data in this way is that the order isn’t always correct.

This is especially true when it comes to sorting months, or anything to do with passing time, such as days in the week.

Python will sort these based on the first letter, rather than the month that comes first in the year.

In order to get around this, you will need to create another dictionary that joins the months with their numerical values.

In other words, this involved making a string and number algorithm.

It is a little more complicated than the other functions, but it can be useful when it comes to organizing data that is time sensitive to particular months or seasons in the year.

Dictionary Comprehension

If you are sorting through a larger body of data, and you want to set up some easy shortcuts to process higher volumes within a shorter time period, it could be worth looking into dictionary comprehension.

This involves creating a dictionary with appropriate numerical values added to them.

To do this, you will need to type into python (sorted ({ key: value.count (key) for key in value. Items (), key=lambda x:x)).

Again, it is relatively complicated to put into python at first, but the variables within your dictionary that each item corresponds to will make the process seem more relevant and easier to understand.

Cannot Sort Dictionaries In Older Python

Something that is worth noting is that you cannot sort any type of dictionary in the ways listed above if you have an older version of python.

However, you can get a representation of a dictionary that has been sorted.

Similarly to the methods above, you will need to assign values to data.

These will represent sorted values in a list. In some cases, it is worth researching the different types of dictionary sorting for each version of python.

This can help you understand the key differences between each format, and to appreciate which functions will work in very similar ways, and which will not.


Sorting dictionaries in python may seem like a complicated task at first, but it is worth persevering to figure out what type of arrangement would be the most appropriate choice based on your data.

You can use this to visualize your data, generate certain outcomes, and to create your own unique set of rules.

Remember to explore the sorted() function when you are handling larger amounts of data.

This allows you to access the relevant details with ease, and to assign values and keys correctly.

Regardless of what type of project you are working on, python can be a useful way of interpreting your data.