Python Tuple Functions. Python provides another type that is an ordered collection of objects, called a tuple. The main difference between the tuples and the lists is t index(x, start, end): returns the first index of the value.We can specify the start and end index to look for the value in the tuple. The main difference between tuples and lists is that lists are mutable and tuples are not. Signature. Python Lists; Python Dictionary ; In Python, a tuple is a comma-separated sequence of values. Tuple[int, float, str] is a tuple of an int, a float and a string. Example: Tuple[T1, T2] is a tuple of two elements corresponding to type variables T1 and T2. Very similar to a list. Since Python is an evolving language, other sequence data types may be added. Python tuple() function is used to create a tuple object. However, there's an important difference between the two. Some pronounce it as though it were spelled “too-ple” (rhyming with “Mott the Hoople”), and others as though it were spelled “tup-ple” (rhyming with “supple”). and another tuple 2 with the values in it like number (1,2,3,….,7). Python Return Tuple. In this example, we shall write a function that just returns a tuple, and does nothing else. It returns a tuple. Python 3 - Tuples - A tuple is a collection of objects which ordered and immutable. Tuples are sequences, just like lists. They are two examples of sequence data types (see Sequence Types — list, tuple, range). Python has tuple assignment feature which enables you to assign more than one variable at a time. Tuple type; Tuple[X, Y] is the type of a tuple of two items with the first item of type X and the second of type Y. The below example creates tuple using tuple(). The tuple is a compound data type in Python which is immutable. Python list of tuples using zip() function. count(x): returns the number of occurrences of the given element. Pronunciation varies depending on whom you ask. Tuple functions in Python | Tuple methods in Python 1. len() method. Calling a Python Function (geopy.distance.great_circle()) with multiple dynamic tuples in arguments 1 Python 3.6 set tuple values as args for string.format method Python tuple() Function Example 1. A Tuple is a collection of Python objects separated by commas. In this tutorial, we will learn how to return a tuple from a function in Python. That means, once created, a tuple cannot b e changed while a list can be changed. Python Tuples. A tuple is a sequence just like we learned in the list chapter. Parameters. Like any other object, you can return a tuple from a function. Iterable: It is a sequence, collection, or an iterator object. The tuple class has two functions. Example 1: Simplest Python Program to return a Tuple. Syntax: len() refers to user defined tuple whose length we want to … Python … In here, we have assigned tuple 1 with the persons information like name, surname, birth year, etc. However, the difference between the two is, the tuple is immutable while lists are mutable. Python zip() function can be used to map the lists altogether to create a list of tuples using the below command: list(zip(list)) The zip() function returns an iterable of tuples based upon the values passed to it. The type of the empty tuple can be written as Tuple[()]. In someways a tuple is similar to a list in terms of indexing, nested objects and repetition but a tuple is immutable unlike lists which are mutable. Tuples and Sequences¶ We saw that lists and strings have many common properties, such as indexing and slicing operations. This method returns number of elements in a tuple. Return.