It can also be possible to pass the list comprehension as a parameter to this function to return the total sum. After that, we used sum() method to return the total sum of elements directly in the list. Next, we saw how to use a while loop to find the sum of elements in the list. We used for loop to find the sum of all elements present in the list. ![]() In this article, you have learned different ways to find the sum of list elements in Python. Let’s create a list of integers and return the total sum using a while loop. Each time we need to increment the iterator till it is less than the length of the list. Inside the while loop, we will access each element using the index position and add each element to the total variable. On iteration second parameter will update and store in result again. To check whether a particular element or item is available inside the list or not in Python, then use the in operator as shown in the example given below. So we can specify this method and pass the iterator as the first parameter and total variable as the second parameter. The add() method is available in the operator module which will add elements from the list to get a sum of elements. Here, we will get a value from the list for each iteration and add each element to the variable. Here, we just use the list without range() function. if you wanted to start the initial value, then assign the value you wanted to the total variable. Inside loop, we will access each element using index position and add each element to the total variable. Here, we will use range() function in for loop to iterate elements in the python list to get a sum of elements. The for loop in Python is a control flow statement that is used to execute code repeatedly over a sequence like a string, list, tuple, set, range, or dictionary(dict) type. So the sum() function will take each value from the list and return the total sum. We provided for loop inside the list comprehension and iterating each element in the list. By using this you can also specify an initial value to start the calculating sum. The sum() is the built-in function in python that is used to get or find the sum of all numeric elements from list. Sum of List Elements in Python using sum() ![]() # Quick Examples of getting sum of elements in list Quick Examples of Getting Sum of Elements in a Listįollowing are quick examples of how to find the sum of elements in the List.
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