Use Equation (2.34) in your text and the scipy inteqrate quad function to create a new function, exact period, that takes as input the pendulum length in metres and initial swing amplitude in degrees, and returns the exact period in seconds for the undamped (Q=+) and undriven (A=0) pendulum. Have your function return the small angle period if the initial swing amplitude is not given. 4T=2gL0mcoscosmd