Print("Here are all of the items in nameList:")
# Printing all of the items in a list with the print function Print("The second through fourth values in the list are:") # Printing items in a range or multiple values in a list Print("The second item in nameList is: ")
#Python print how to#
Here is how to print the values in a list in Python: # Creating some lists in Python So, for instance, to print out the name “James” in the nameList list, you would reference position 0 – not 1, as you might suspect. We can access the items in our list by referencing their index or indices. Here is an example of how to create a list in Python: # Creating some lists in Python Nor does it mean that you can never re-order a list.Īdditionally, lists can contain both strings and integer types at the same time. Note that does not mean the items are sequential – meaning, you don’t need them to be in an order such as “abcde” or “123456”. To create a list in Python, you place your data items in a comma-separated list, enclosed between two square brackets or “.” Lists are “ordered” in the sense that, once that list is created, the order of the items does not change. This differs from immutable data types, whose data can never change. Lists are mutable, unlike certain other data types, meaning that the data contained in them can be changed, re-ordered, added, or removed.List elements are accessed by their index or indices.Lists can contain objects of any type – even mixed.Lists consist of one or more ordered items.Here are a few facts about Python lists to keep in mind before we begin: Whereas a variable can be thought of as a box with a single, solitary item in them – an item that you can take out, replace, or put back in – lists are more like a filing cabinet, capable of holding multiple items. Additionally, we will cover how to use For Loops on lists, how to compare two lists using IF and Elif statements, and discuss some miscellaneous details about Pythonic lists in general. We will learn about the data type, how to add values to it, the rules for doing so, and how to print those values out. Today’s Python lesson will cover the basic concepts of lists.
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