![]() ![]() This means that you can modify existing items, add new items, or delete items at any time during the life of the program. You can change list items after the list has been created. You can create a list by enclosing zero or more items in square brackets,, each separated by a comma.Ī list can contain any of Python's built-in data types. Multiple (typically related) items are stored together under the same variable. However, you can reassign a different string by updating the variable, like so: fave_language = "python" #TypeError: 'str' object does not support item assignment The individal characters that make up a string cannot be altered.įor example, if you tried to change the first letter of a word from lowercase to uppercase, you would get an error in your code: #try and change lowercase 'p' to uppercase 'P' This means that once they have been created, they cannot change. ![]() ![]() If you want to create a string that spans multiple lines, or what is known as a multiline string, use triple quotes to start and end it: # a multiline string enclosed in triple quotesĪnd I really enjoy learning the language! It is a series of characters, with one character following the other.Ī string is surrounded by either single or double quotation marks: # all the following are strings
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