def _run_dpkt(self, dpkt):
<EOL>if self._exlyr != '<STR_LIT:None>' or self._exptl != '<STR_LIT:null>':<EOL><INDENT>warnings.warn("<STR_LIT>"<EOL>f"<STR_LIT>",<EOL>AttributeWarning, stacklevel=stacklevel())<EOL><DEDENT>self.record_header()<EOL>self._ifile.seek(<NUM_LIT:0>, os.SEEK_SET)<EOL>self._expkg = dpkt<EOL>self._extmp = iter(dpkt.pcap.Reader(self._ifile))<EOL>self.record_frames()<EOL>
Call dpkt.pcap.Reader to extract PCAP files.