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.

np.uint32 is, as the name implies, ... How NumPy speeds array math in Python. A big part of NumPy’s speed comes from using machine-native datatypes, instead of Python’s object types.

Here is an array. Oh, you need to make sure you have the numpy python module loaded. If you just use plain python, there is no array. ... If I know the name of that file ...