Answer
The amplitude is $2$
The period is $2$
The vertical translation is 0
The phase shift is $2$
Work Step by Step
$y = A~sec(Bx+C)+D$
$y = 2~sec(\pi x-2\pi)$
$A = 2$
$B = \pi$
$C = -2\pi$
$D = 0$
$\vert A \vert$ is the amplitude.
The amplitude is $2$
$\frac{2\pi}{B}$ is the period.
The period is $2$
$D$ is the vertical translation.
The vertical translation is 0
$\frac{-C}{B}$ is the phase shift.
The phase shift is $2$