def __init__(self, cself = None):
        if cself != None:
            for header_name in [x + '_header' for x in self.all_headers]:
                try:
                    setattr(self, header_name, getattr(cself, header_name).getCopy())
                except __HOLE__:
                    pass
            self.a_headers = [x for x in cself.a_headers]
            return
        self.a_headers = []
dataset/ETHPy150Open sippy/b2bua/sippy/SdpMediaDescription.py/SdpMediaDescription.__init__