Arrays in Python give you a huge amount of flexibility for storing, organizing, and accessing data. This is crucial, not least because of Python’s popularity for use in data science. But what precisely is an array? And how do you use arrays in Python? Also read: How to use dictionaries in Python Read on, and we’ll shed some light on the matter. What is an array? An array is a way to store multiple values in a single variable. That means that you can use a single “reference” in order to access your data. A list is also an example of a variable that stores multiple values, but has some slight differences. When using lists in Python, you store a series of values each with a numbered index. For example, this is how you would create a list of fruits in Python: fruits = [“apple”, “orange”, “pear”, “nectarine”] If we then say: print(fruits[3]) We will see “nectarine” appear on the screen (the first entry is stored as “0”). Also read: How to use lists in Python This is not an
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