[python] detect key press in python?

You don't mention if this is a GUI program or not, but most GUI packages include a way to capture and handle keyboard input. For example, with tkinter (in Py3), you can bind to a certain event and then handle it in a function. For example:

import tkinter as tk

def key_handler(event=None):
    if event and event.keysym in ('s', 'p'):
        'do something'

r = tk.Tk()
t = tk.Text()
t.pack()
r.bind('<Key>', key_handler)
r.mainloop()

With the above, when you type into the Text widget, the key_handler routine gets called for each (or almost each) key you press.

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