W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, …

Sep 3, 2025 · Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and …

So an iterable is an object that you can get an iterator from. An iterator is an object with a next (Python 2) or __next__ (Python 3) method. Whenever you use a for loop, or map, or a list …

Feb 3, 2025 · Python’s for loop allows you to iterate over the items in a collection, such as lists, tuples, strings, and dictionaries. The for loop syntax declares a loop variable that takes each …

Jul 23, 2025 · The reverse of these iterators from zip function is known as unzipping using “*” operator. Use of enumerate function and zip function helps to achieve an effective extension of …

Jan 26, 2025 · Iteration is a fundamental concept in programming, allowing you to execute a block of code repeatedly. In Python, iteration is a powerful and flexible feature that enables you to …

For iterating over an iterable object in Python, the for-loop is extremely useful. The for-loop implicitly creates an iterator of the iterable and uses the iterator to iterate through the entire …

Mar 22, 2025 · Iteration is a fundamental concept in programming, and Python provides powerful and flexible ways to iterate over various data structures. Iteration allows us to perform a set of …