  In this paper we present a general method to solve non hermetic potentials
with PT symmetry using the introduction of two first-order operator against
{\eta}-pseudo-hermetic({\eta}-weak-pseudo-hermiticity) with position dependent
effective mass and applying it to Dirac equation with spinor wave function and
non-hermitic potentials with real energy spectrum considering position
dependent effective mass. Also P\"oschl-teller complex and Eckart potentials
will be discussed as examples.
