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How to use _check_pid method in localstack

Best Python code snippet using localstack_python

manager.py

...41    def setup(self, refMarker, camera=VideoStream.JETSONCAMERA, mode=MODE_TRACKING, debug=False, dictionnary=aruco.DICT_4X4_100):42        """43        Send Init command to the Worker Process on the specific logger proxy creation44        """45        if self._check_pid():46            self._send(Command(self.SETUP, InitMsg(refMarker, camera, mode, debug, dictionnary)))47            ret = self._recv(timeout=5)48            if ret:49                self.logger(INFO, 'Setup sucessful !')50                return True51        self.logger(INFO, 'Setup fail !')52        return False53    def startTracking(self):54        if self._check_pid():55            self._send(Command(self.START_TRACKING, None))56            ret = self._recv(timeout=1)57            if ret:58                self.logger(INFO, 'Starting success !')59                return True60        self.logger(INFO, 'Starting fail !')61        return False62    def stopTracking(self):63        if self._check_pid():64            self._send(Command(self.STOP_TRACKING, None))65            ret = self._recv(timeout=1)66            if ret:67                self.logger(INFO, 'Stopping success !')68                return True69        self.logger(INFO, 'Stopping fail !')70        return False71    def recalibrate(self):72        if self._check_pid():73            self._send(Command(self.RECALIBRATE, None))74            ret = self._recv(timeout=1)75            if ret:76                self.logger(INFO, 'Recalibration success !')77                return True78        self.logger(INFO, 'Recalibration fail !')79        return False80    def getPos(self):81        if self._check_pid():82            self._send(Command(self.GET_POS, None))83            return self._recv(timeout=1)84        else:85            return [(-1000, -1000),(-1000, -1000)]86    def getFrame(self):87        if self._check_pid():88            self._send(Command(self.GET_FRAME, None))89            return self._recv(timeout=1)90        else:91            return None92    def getWheatherVaneOrientation(self):93        if self._check_pid():94            self._send(Command(self.GET_WHEATHERVANE_ORIENTATION, None))95            return self._recv(timeout=1)96        else:97            return ORIENTATION_NONE98    def show(self):99        try:100            self.display.show(self.getFrame())101        except KeyboardInterrupt:102            self.display.stop()103        except:104            pass105    def start(self):106        """107        Start Worker Process108        """109        try:110            self.logger(INFO, 'Tracking Worker Starting Success !')111            self.worker.start()112        except:113            self.logger(INFO, 'Tracking Worker Starting Fail !')114    def stop(self):115        """116        Stop Worker Process117        """118        try:119            self.worker.terminate()120        except:121            pass122    def _check_pid(self):123        """124        Check For the existence of a unix pid.125        """126        try:127            if self.worker.pid is not None:128                os.kill(self.worker.pid, 0)129            else:130                return False131        except OSError:132            return False133        else:134            return True135    def _recv(self, timeout=None):136        """...

logger.py

Source: logger.py

...17import os18import logging19import logging.handlers20from typing import *21def _check_pid(func):22    def check(self,*args, **kwds):23        if self.logger is None:24            self.set_logger()25        pid = os.getpid()26        if self._pid != pid:27            self._pid = pid28            self.reset_logger()29        func(self,*args, **kwds)30    return check31class SocketLogger:32    _pid:int = None33    __logger:logging.Logger = None34    def __init__(35        self, name:str, level:int=logging.NOTSET, host="localhost",...

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