def _get_headers(self):
        try:
            return self._headers
        except __HOLE__:
            self._headers = hdrs = httputils.Headers()
            for k, v in self.environ.iteritems():
                if k.startswith(b"HTTP"):
                    hdrs.append(httputils.make_header(k[5:].replace(b"_", b"-").lower(), v))
            return self._headers
dataset/ETHPy150Open kdart/pycopia/WWW/pycopia/WWW/framework.py/HTTPRequest._get_headers