def _validate(self):
if (self.displayVol == VOLUME_CHIMERA
and find_executable(Chimera.getProgram()) is None):
return [
"chimera is not available. "
"Either install it or choose option 'slices'. "
]
return []
def _validate(self):
if find_executable(Chimera.getProgram()) is None:
return ["chimerax is not available. Either install it or choose"
" option 'slices'. "]
return []