What is the Numba library and how can I use it?

What is the Numba library and how can I use it?

Numba is a just-in-time compiler for Python that translates a subset of Python and NumPy code into fast machine code. You can use it to speed up your numerical computations.

Can you give me an example of how to use Numba?

Sure! Here's a simple example:

from numba import jit

@jit
def sum_array(arr):
    total = 0
    for i in arr:
        total += i
    return total

result = sum_array([1, 2, 3, 4, 5])
print(result)

What are the benefits of using Numba over other libraries?

Numba is easy to use, integrates well with NumPy, and can significantly speed up your code without requiring extensive changes.

Are there any limitations I should be aware of?

Yes, Numba works best with numerical functions and may not support all Python features. It's also limited to certain data types.