master.target_system是什么意思

`master.target_system` 可能是指机器人控制中心或者机器人系统中用于标识目标系统的变量或参数。在机器人控制系统中，`target_system` 可能指定要控制的机器人或设备的唯一标识符，例如机器人的ID或IP地址等。通过设置这个值，可以确保控制命令或数据被发送到正确的目标系统，从而实现精确的机器人控制。

相关问题

优化下面代码：def watcher_maintenance_config(target_status): """The Watcher supports set system maintenance mode. Stop audits execution while set system maintenance mode, resume audits execution while unset system maintenance mode. """ # Check the node is master host first then check exists # openstack-watcher-api service. is_master = is_master_host() is_active = is_watcher_api_active() if not (is_master and is_active): logger("Ignore %s system maintenance mode on the node which is not " "master or watcher api is not started on." % target_status) return False return execute(target_status)

下面是优化后的代码：

def watcher_maintenance_config(target_status):
    """The Watcher supports set system maintenance mode.

    Stop audits execution while set system maintenance mode, resume audits
    execution while unset system maintenance mode.
    """
    # Check the node is master host first then check exists
    # openstack-watcher-api service.
    if not (is_master_host() and is_watcher_api_active()):
        logger("Ignore %s system maintenance mode on the node which is not "
               "master or watcher api is not started on." % target_status)
        return False
    return execute(target_status)

在优化后的代码中，我将 `is_master_host()` 和 `is_watcher_api_active()` 的结果直接用于判断条件，避免了多次函数调用。这样可以提高代码的效率。

In file included from /home/acceler/code/apollo_ros/apollo_ros/src/apollo.ros-1.0.0-master/apollo_common/include/apollo_common/apollo_app.h:46:0, from /home/acceler/code/apollo_ros/apollo_ros/src/apollo.ros-1.0.0-master/apollo_common/src/apollo_app.cc:33: /home/acceler/code/apollo_ros/apollo_ros/src/apollo.ros-1.0.0-master/apollo_common/include/apollo_common/log.h:40:10: fatal error: glog/logging.h: No such file or directory #include <glog/logging.h> ^~~~~~~~~~~~~~~~ compilation terminated. apollo.ros-1.0.0-master/apollo_common/CMakeFiles/apollo_common.dir/build.make:62: recipe for target 'apollo.ros-1.0.0-master/apollo_common/CMakeFiles/apollo_common.dir/src/apollo_app.cc.o' failed make[2]: *** [apollo.ros-1.0.0-master/apollo_common/CMakeFiles/apollo_common.dir/src/apollo_app.cc.o] Error 1 make[2]: *** Waiting for unfinished jobs.... In file included from /home/acceler/code/apollo_ros/apollo_ros/src/apollo.ros-1.0.0-master/apollo_common/include/apollo_common/adapters/adapter_manager.h:48:0, from /home/acceler/code/apollo_ros/apollo_ros/src/apollo.ros-1.0.0-master/apollo_common/src/adapters/adapter_manager.cc:33: /home/acceler/code/apollo_ros/apollo_ros/src/apollo.ros-1.0.0-master/apollo_common/include/apollo_common/adapters/adapter.h:49:10: fatal error: glog/logging.h: No such file or directory #include <glog/logging.h> ^~~~~~~~~~~~~~~~ compilation terminated. apollo.ros-1.0.0-master/apollo_common/CMakeFiles/apollo_common.dir/build.make:110: recipe for target 'apollo.ros-1.0.0-master/apollo_common/CMakeFiles/apollo_common.dir/src/adapters/adapter_manager.cc.o' failed make[2]: *** [apollo.ros-1.0.0-master/apollo_common/CMakeFiles/apollo_common.dir/src/adapters/adapter_manager.cc.o] Error 1 CMakeFiles/Makefile2:3894: recipe for target 'apollo.ros-1.0.0-master/apollo_common/CMakeFiles/apollo_common.dir/all' failed make[1]: *** [apollo.ros-1.0.0-master/apollo_common/CMakeFiles/apollo_common.dir/all] Error 2 make[1]: *** Waiting for unfinished jobs.... [ 54%] Linking CXX executable /home/acceler/code/apollo_ros/apollo_ros/devel/lib/IntegratedNavigation/IntegratedNavigation_node [ 54%] Built target IntegratedNavigation_node [ 55%] Linking CXX executable /home/acceler/code/apollo_ros/apollo_ros/devel/lib/TimeSynchronierProcess/timeSynchronierProcess_node [ 55%] Built target timeSynchronierProcess_node Makefile:140: recipe for target 'all' failed make: *** [all] Error 2 Invoking "make -j4 -l4" failed

It seems like there is a compilation error in your code. The error message indicates that the file "glog/logging.h" is not found. This file is part of the Google Logging Library (glog) and needs to be installed in order to compile your code successfully.

To resolve this issue, you can follow these steps:

1. Make sure that the glog library is installed on your system. You can check this by running the following command in your terminal:

   dpkg -l libgoogle-glog-dev

If it is not installed, you can install it using the package manager specific to your system (e.g., apt for Ubuntu):

   sudo apt-get install libgoogle-glog-dev

2. After installing the glog library, try compiling your code again. If the error persists, make sure that the glog library directory is included in the compilation flags. You can add the following line to your CMakeLists.txt file:

   include_directories(/path/to/glog/include)

Replace "/path/to/glog/include" with the actual path to the glog library include directory on your system.

3. Save the changes to your CMakeLists.txt file and try compiling your code again.

If you continue to encounter issues, please provide more details about your development environment and the steps you have already taken to troubleshoot the problem.