For example, this is how you would create a list of fruits in Python: This is not an array, however. That’s because an array is a data structure that uses an “index” or “key” to store ...

Here’s a simple example: import numpy as np np.array([0, 1, 2 ... performance is hidebound by the time it takes for Python to create a list, and for NumPy to convert that list into an array.

Let's change our script a bit and replace the Python list with a NumPy array: import numpy as np list = np.full ... Consider how we generate data in Python, for example: list = [1] * 1_000_000 Python ...

The Python language's one major failing is performance ... but in terms of readability. For example, here is a lambda function that applies a square function to a list in Java: There are several ...