def __init__(self, filename=None, config=None, setting=None, parse=True):
self.qpoints = PHQpoints(self)
QESInput.__init__(self,filename, config, type = 'ph', setting = setting,\
parse = parse)
def __init__(self, filename=None, config=None):
QEInput.__init__(self, filename, config, type='ph')
self.qpoints = PHQpoints(self)
