for l in list1: val = 50 - l[0] + l[1] - l[2] print "val:", val Loop through list and do operation on the sublist as you wanted.

Jan 3, 2014 · If you want to simply iterate over the loop and do things with the elements (rather than the specific results requested in the question), you could use a basic for loop. #do stuff …

Dec 29, 2024 · We access elements using two indices: one for the outer list and one for the inner list. In this article, we will explain the concept of Lists of Lists in Python, including various …

Jan 2, 2025 · Python provides several ways to iterate over list. The simplest and the most common way to iterate over a list is to use a for loop. This method allows us to access each …

Jan 2, 2025 · Direct Indexing is the easiest way to access an element in a list of lists. We use the row and column indices directly to fetch the data we need. Explanation: Here, we use the outer …

6 days ago · In Python, the `for` loop is a powerful and versatile control structure that allows you to iterate over a sequence of elements, such as lists, tuples, strings, or even custom iterable …

Here are twelve examples of how you can access the indices with their corresponding array's elements using for loops, while loops and some looping functions. Note that array indices …

Jul 29, 2022 · Using a Python for loop is one of the simplest methods for iterating over a list or any other sequence (e.g. tuples, sets, or dictionaries). Python for loops are a powerful tool, so …

There are multiple ways to iterate through a list using a for loop: Basic iteration: Access each element directly. Iterating through strings: Useful for lists containing words or characters. …

In this syntax, the for loop statement assigns an individual element of the list to the item variable in each iteration. Inside the body of the loop, you can manipulate each list element individually.