In Python, a list is a data type (its documentation is available here, https://docs.python.org/3.4/tutorial/datastructures.html#) that could be used to store elements in a sequence.

A list may consist of strings, objects (discussed in detail in this chapter) or numbers, and so on. For instance, the following are examples of lists:

    >>> sequence = [1, 2, 3, 4, 5, 6]
    >>> example_list = ['apple', 'orange', 1.0, 2.0, 3]

In the preceding set of examples, the sequence list consists of numbers between 1 and 6 while the example_list list consists of a combination of strings, integer, and floating-point numbers. A list is represented by square brackets ([]). Items can be added to a list separated by commas:

    >>> type(sequence)
    <class 'list'>

Since a list is an ordered sequence of elements, the elements of a list could be fetched by iterating through the list elements using a for loop as follows:

for item in sequence: 
    print("The number is ", item)

The output is something as follows:

    The number is  1
    The number is  2
    The number is  3
    The number is  4
    The number is  5
    The number is  6

Since Python's loop can iterate through a sequence of elements, it fetches each element and assigns it to item. This item is printed on the console.