Re: [Numpy-discussion] How to use user input as equation directly

On Thu, Oct 27, 2016 at 1:58 PM, djxvillain <djxvillain@gmail.com> wrote:

Hello all,

I am an electrical engineer and new to numpy. I need the ability to take in user input, and use that input as a variable. For example:

t = input('enter t: ') x = input('enter x: ')

I need the user to be able to enter something like x = 2*np.sin(2*np.pi*44100*t+np.pi/2) and it be the same as if they just typed it in the .py file. There's no clean way to cast or evaluate it that I've found.

Are you aware of Python's eval function: https://docs.python.org/3/library/functions.html#eval ? Ryan -- Ryan May