Creating arrays in Python can be efficiently done using NumPy, a popular library for numerical computing. You can create arrays from Python lists or tuples using numpy.array() function.

To create an array in Python, we can use a type of variable called a “dictionary.” This is an associative array, meaning that it is made of value/key pairs. This looks like so: ...

Erfahren Sie, wie Sie mit NumPy, der beliebtesten Python-Bibliothek für Data Science, Arrays erstellen, indizieren, segmentieren, umformen und arithmetische Operationen ausführen.

Oh, you need to make sure you have the numpy python module loaded. If you just use plain python, there is no array. Both the visual module and the pylab module load numpy.

When you call the Cython function in your Python code, send the entire NumPy array object as an argument for that function call. Perform all the iteration over the object in Cython .