Solving Numerical four coupled differential equations using Runge-Kutta

How can I solve the following four coupled equations numerically in Python?

y'(1) = (-wa+wp)*y(2)+g*y(4)

y'(2) = (-wa+2wp)*y(1)-g*y(3)

y'(3) = (wa-wp)*y(4)+g*y(2)

y'(4) =-(wa+wp)*y(3)-g*y(1)