Loops in Python are used to repeat actions efficiently. The main types are For loops (counting through items) and While loops (based on conditions). For loops is used to iterate over a sequence such as a list, tuple, string or range. It allow to execute a block of code repeatedly, once for each item in the sequence.

Diagnostics is a Python module designed to make analysis of diagnostic data easier. It comes with a couple of clear data-structures with automatic quality checks, easy Boolean logic operators and built-in bookkeeping. To top that off, it’s built on numpy! The diagnostics library is tested on python 3.7.

Python offers two types of loops: for and while loops. In this article, we will explore both of these loop types and provide examples of how to use them in your Python code. You'll use a for loop when you want to iterate over a collection of items or when you know the exact number of times you want to execute a block of code.

This Python loop exercise contains 22 different coding questions, programs, and challenges to solve using if-else conditions, for loops, the range() function, and while loops. code solutions are provided for all questions and tested on Python 3. Use Online Code Editor to solve exercise questions.