Python

Python Gets the Last Element in the List

In this guide, we will discuss all possible ways to search the last element in a Python list. Here, we will elaborate on the easiest way and then, move to some other solutions. List, being a crucial Python data type, is also used in website development. In Python, a list is a group of values containing different types of elements like strings, numbers, float, etc. We implement all these operations on the list by using the Spyder compiler. Let’s verify how to acquire the last element in the list with the help of example codes.

Example 1:

We use the basic approach to get the last value of the Python list. This approach is not tricky. Initially, we declare and initialize a list of elements. Then, we use a print function to print the values of our list. After this, we have used a for loop which iterates over the student_rollno list to find the last element in the Python list. We used the range() function, which takes two parameters. The first parameter takes the list index, and the second one is the list length. Then, we use the if statement to check if it meets the conditions. If the condition satisfies, the print function prints the last item in the Python list.

We use the Spyder compiler to find the last element in the Python list. All you need to do is to create a new file and start writing your program:

student_rollno = [1, 2, 3, 4, 5, 56]

print (“Our newly created list is : “ + str(student_rollno))

for i in range (0, len(student_rollno)):

If i == (len(student_rollno) -1):

print(“The last element of student rollno list is :”

+ str(student_rollno[i]))

After writing your “find last element” program code, save your program file and specify its name:

Then, tap F5 to run your program code:

Example 2:

In our second example, we use the [] operator to get the last value of the Python list. You can easily access the last value from the Python list if you already know the value in the list.

In Python, two indices indicate the last element in the list. The list[ len – 1 ] indicates the last elements and list[-1] means “-ve” indexing initiates from the end. To implement [] operator, we use the same code file “FindLastElement”. Initially, we declare and initialize a list of elements. Then, we use a print function to print the values of our list. After this, we use “len -1” to display the last item in the Python list. We use another print function which uses “-1” to display the last element from the Python list:

student_rollno = [1, 2, 3, 4, 5, 56]

print (“The newly created list is : “ + str(student_rollno))

print (“The last number using [ len -1 ] is :”

+ str(student_rollno[len(student_rollno) [-1]))

print (“The last number using [-1 ] is :”

+ str(student_rollno) [-1]))

Again, save and execute the program code to check how the [] operator finds the last element:

Example 3:

In our third approach, we use the list.pop() function to get the last value of the Python list. This method not only finds the last element but, in some cases, it removes the last element. To implement the list.pop() function, we use the same code file “FindLastElement”. Initially, we declare and initialize a list of elements. Then, we use a print function to print the original list values. After this, we use a list.pop() function to display the last item in the Python list.

student_rollno = [1, 2, 3, 4, 5, 56]

print (“The original list is : “ + str(student_rollno))

print (“The last element using pop() is :”

+ str(student_rollno.pop()))

Again, save and execute the program code to check how list.pop() function find the last element:

Conclusion

There are various methods to find and get the last value in a Python list. The important thing while choosing the right approach for you is whether or not you want the last value to be erased. If you want to get the last element from the newly created list, try the negative indexing method instead of a list.pop() function, which is the most efficient way to fix this issue.

About the author

Kalsoom Bibi

Hello, I am a freelance writer and usually write for Linux and other technology related content