This post shows you how to use arrays in Python and why this data structure is so useful. A foundational skill for data science, coding, and more!

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 .

If not compiled, data is a Python array.array object made of 32-bit integers. In both cases, we’re able to access the array elements and set them with the same code, regardless of whether the ...