def run(self):
flag = True<EOL>if self._exeng == '<STR_LIT>':<EOL><INDENT>flag, engine = self.import_test('<STR_LIT>', name='<STR_LIT>')<EOL>if flag:<EOL><INDENT>return self._run_dpkt(engine)<EOL><DEDENT><DEDENT>elif self._exeng == '<STR_LIT>':<EOL><INDENT>flag, engine = self.import_test('<STR_LIT>', name='<STR_LIT>')<EOL>if flag:<EOL><INDENT>return self._run_scapy(engine)<EOL><DEDENT><DEDENT>elif self._exeng == '<STR_LIT>':<EOL><INDENT>flag, engine = self.import_test('<STR_LIT>', name='<STR_LIT>')<EOL>if flag:<EOL><INDENT>return self._run_pyshark(engine)<EOL><DEDENT><DEDENT>elif self._exeng == '<STR_LIT>':<EOL><INDENT>flag, engine = self.import_test('<STR_LIT>', name='<STR_LIT>')<EOL>self._flag_m = flag = bool(flag and (self._flag_a and CPU_CNT > <NUM_LIT:1>))<EOL>if self._flag_m:<EOL><INDENT>return self._run_pipeline(engine)<EOL><DEDENT>warnings.warn(f'<STR_LIT>'<EOL>'<STR_LIT>', EngineWarning, stacklevel=stacklevel())<EOL><DEDENT>elif self._exeng == '<STR_LIT>':<EOL><INDENT>flag, engine = self.import_test('<STR_LIT>', name='<STR_LIT>')<EOL>self._flag_m = flag = bool(flag and (self._flag_a and CPU_CNT > <NUM_LIT:2>))<EOL>if self._flag_m:<EOL><INDENT>return self._run_server(engine)<EOL><DEDENT>warnings.warn(f'<STR_LIT>'<EOL>'<STR_LIT>', EngineWarning, stacklevel=stacklevel())<EOL><DEDENT>elif self._exeng not in ('<STR_LIT:default>', '<STR_LIT>'):<EOL><INDENT>flag = False<EOL>warnings.warn(f'<STR_LIT>'<EOL>'<STR_LIT>', EngineWarning, stacklevel=stacklevel())<EOL><DEDENT>self._exeng = self._exeng if flag else '<STR_LIT:default>'<EOL>self.record_header()            <EOL>self.record_frames()            <EOL>
Start extraction.