A for loop in Python doesn’t require an index; it can just traverse the object to be iterated over without needing to index into it. However, sometimes you need to keep track of which element ...

This post explains how to use loops in Python. You'll learn FOR loops, WHILE loops, ... This will print out the numbers 1-5. ... But remember that the first item in a list has the index “zero. ...

The first line, “if tasks:” asks Python to check if the tasks list is empty. If it isn’t, we’ll loop through it using a for loop. For loops have a defined starting and ending point.