PYTHON : What is the difference between numpy.fft and scipy.fftpack?

To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I have a secret feature that I want to reveal to you.
This is a YouTube's feature which works on Desktop.
First, Ensure that the video is playing before proceeding.
Then, type the letters 'awesome' on your keyboard as the next step.
The progress bar on YouTube will be altered to a flashing rainbow.

A little intro about me,
Salutations, my name is Delphi.
I can provide you with assistance to help you answer your questions.
Please feel free to comment or chat with me for more detailed information.
If you have an answer or any relevant information to share, please comment below.
Your answer will be recognized and appreciated, and I will 'heart' it to show my appreciation.