init
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1
Node_ws/py_node/build/.built_by
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1
Node_ws/py_node/build/.built_by
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colcon
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Node_ws/py_node/build/COLCON_IGNORE
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Node_ws/py_node/build/COLCON_IGNORE
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33
Node_ws/py_node/build/py_node/build/lib/py_node/py_node.py
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Node_ws/py_node/build/py_node/build/lib/py_node/py_node.py
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# 本程序用于使用python创建ROS2节点
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# 并切每隔一秒钟输出一次当前时间
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import rclpy
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from rclpy.node import Node
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class TimeNode(Node):
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def __init__(self):
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# 调用父类构造函数,创建一个名为'time_node'的节点
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super().__init__('time_node')
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# 创建一个定时器,每隔1秒钟调用一次timer_callback函数
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# 使用 timer 接收,防止被垃圾回收机制回收掉
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self.timer = self.create_timer(1.0,self.timer_callback)
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def timer_callback(self):
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# 获取当前时间
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now = self.get_clock().now()
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# 输出当前时间到日志
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self.get_logger().info(f'Current time: {now}')
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def main():
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# 初始化ROS2客户端库
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rclpy.init()
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# 创建一个ROS2节点
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node = TimeNode()
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# 保持节点运行,直到被关闭
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rclpy.spin(node)
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# 关闭节点并清理资源
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rclpy.shutdown()
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1
Node_ws/py_node/build/py_node/colcon_build.rc
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Node_ws/py_node/build/py_node/colcon_build.rc
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# generated from colcon_core/shell/template/command_prefix.sh.em
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AMENT_PREFIX_PATH=/home/quella/ROS2_WS/Node_ws/py_node/install/py_node:/home/quella/ROS2_WS/Node_ws/cppNode/install/cpp_node:/home/quella/ROS2_WS/Node/py_node/install/py_node:/home/quella/ROS2_WS/Node/pyNode/install/pyNode:/opt/ros/humble
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BROWSER=/home/quella/.vscode-server/cli/servers/Stable-bdd88df003631aaa0bcbe057cb0a940b80a476fa/server/bin/helpers/browser.sh
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CMAKE_PREFIX_PATH=/home/quella/ROS2_WS/Node_ws/cppNode/install/cpp_node
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COLCON=1
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COLCON_PREFIX_PATH=/home/quella/ROS2_WS/Node_ws/cppNode/install:/home/quella/ROS2_WS/Node_ws/py_node/install:/home/quella/ROS2_WS/Node/py_node/install:/home/quella/ROS2_WS/Node/pyNode/install
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COLORTERM=truecolor
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CONDA_DEFAULT_ENV=base
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CONDA_EXE=/home/quella/miniconda3/bin/conda
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CONDA_PREFIX=/home/quella/miniconda3
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CONDA_PROMPT_MODIFIER=(base)
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CONDA_PYTHON_EXE=/home/quella/miniconda3/bin/python
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CONDA_SHLVL=1
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DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus
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HOME=/home/quella
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LANG=zh_CN.UTF-8
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LANGUAGE=zh_CN:en
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LC_ADDRESS=zh_CN.UTF-8
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LC_IDENTIFICATION=zh_CN.UTF-8
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LC_MEASUREMENT=zh_CN.UTF-8
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LC_MONETARY=zh_CN.UTF-8
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LC_NAME=zh_CN.UTF-8
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LC_NUMERIC=zh_CN.UTF-8
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LC_PAPER=zh_CN.UTF-8
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LC_TELEPHONE=zh_CN.UTF-8
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LC_TIME=zh_CN.UTF-8
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LD_LIBRARY_PATH=/opt/ros/humble/opt/rviz_ogre_vendor/lib:/opt/ros/humble/lib/x86_64-linux-gnu:/opt/ros/humble/lib
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LESSCLOSE=/usr/bin/lesspipe %s %s
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LESSOPEN=| /usr/bin/lesspipe %s
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LOGNAME=quella
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LS_COLORS=rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:mi=00:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arc=01;31:*.arj=01;31:*.taz=01;31:*.lha=01;31:*.lz4=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.tzo=01;31:*.t7z=01;31:*.zip=01;31:*.z=01;31:*.dz=01;31:*.gz=01;31:*.lrz=01;31:*.lz=01;31:*.lzo=01;31:*.xz=01;31:*.zst=01;31:*.tzst=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.alz=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.cab=01;31:*.wim=01;31:*.swm=01;31:*.dwm=01;31:*.esd=01;31:*.jpg=01;35:*.jpeg=01;35:*.mjpg=01;35:*.mjpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.webp=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.m4a=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.oga=00;36:*.opus=00;36:*.spx=00;36:*.xspf=00;36:
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MOTD_SHOWN=pam
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OLDPWD=/home/quella/ROS2_WS/Node_ws
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PAPERSIZE=a4
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PATH=/home/quella/.vscode-server/data/User/globalStorage/github.copilot-chat/debugCommand:/home/quella/.vscode-server/data/User/globalStorage/github.copilot-chat/copilotCli:/home/quella/.vscode-server/cli/servers/Stable-bdd88df003631aaa0bcbe057cb0a940b80a476fa/server/bin/remote-cli:/home/quella/miniconda3/bin:/home/quella/miniconda3/condabin:/opt/ros/humble/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
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PWD=/home/quella/ROS2_WS/Node_ws/py_node/build/py_node
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PYTHONPATH=/home/quella/ROS2_WS/Node_ws/py_node/install/py_node/lib/python3.10/site-packages:/home/quella/ROS2_WS/Node/py_node/install/py_node/lib/python3.10/site-packages:/home/quella/ROS2_WS/Node/pyNode/install/pyNode/lib/python3.10/site-packages:/opt/ros/humble/lib/python3.10/site-packages:/opt/ros/humble/local/lib/python3.10/dist-packages
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PYTHONSTARTUP=/home/quella/.vscode-server/data/User/workspaceStorage/fb064e484f24c3e3a601ac18f2be7228/ms-python.python/pythonrc.py
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PYTHON_BASIC_REPL=1
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ROS_DISTRO=humble
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ROS_LOCALHOST_ONLY=0
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ROS_PYTHON_VERSION=3
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ROS_VERSION=2
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SHELL=/bin/bash
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SHLVL=1
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SSH_CLIENT=192.168.231.1 5013 22
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SSH_CONNECTION=192.168.231.1 5013 192.168.231.132 22
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SSL_CERT_DIR=/usr/lib/ssl/certs
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SSL_CERT_FILE=/usr/lib/ssl/certs/ca-certificates.crt
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TERM=xterm-256color
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TERM_PROGRAM=vscode
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TERM_PROGRAM_VERSION=1.109.0
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USER=quella
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VSCODE_IPC_HOOK_CLI=/run/user/1000/vscode-ipc-e3fe636c-6ca2-43ae-b56d-1c65da85adcb.sock
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VSCODE_PYTHON_AUTOACTIVATE_GUARD=1
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XDG_DATA_DIRS=/usr/share/gnome:/usr/local/share:/usr/share:/var/lib/snapd/desktop
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XDG_RUNTIME_DIR=/run/user/1000
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XDG_SESSION_CLASS=user
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XDG_SESSION_ID=4
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XDG_SESSION_TYPE=tty
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_=/usr/bin/colcon
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_CE_CONDA=
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_CE_M=
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_CONDA_EXE=/home/quella/miniconda3/bin/conda
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_CONDA_ROOT=/home/quella/miniconda3
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15
Node_ws/py_node/build/py_node/install.log
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Node_ws/py_node/build/py_node/install.log
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/home/quella/ROS2_WS/Node_ws/py_node/install/py_node/lib/python3.10/site-packages/py_node/py_node.py
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/home/quella/ROS2_WS/Node_ws/py_node/install/py_node/lib/python3.10/site-packages/py_node/__init__.py
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/home/quella/ROS2_WS/Node_ws/py_node/install/py_node/lib/python3.10/site-packages/py_node/__pycache__/py_node.cpython-310.pyc
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/home/quella/ROS2_WS/Node_ws/py_node/install/py_node/lib/python3.10/site-packages/py_node/__pycache__/__init__.cpython-310.pyc
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/home/quella/ROS2_WS/Node_ws/py_node/install/py_node/share/ament_index/resource_index/packages/py_node
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/home/quella/ROS2_WS/Node_ws/py_node/install/py_node/share/py_node/package.xml
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/home/quella/ROS2_WS/Node_ws/py_node/install/py_node/share/py_node/launch/py_node.launch.py
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/home/quella/ROS2_WS/Node_ws/py_node/install/py_node/lib/python3.10/site-packages/py_node-0.0.0-py3.10.egg-info/top_level.txt
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/home/quella/ROS2_WS/Node_ws/py_node/install/py_node/lib/python3.10/site-packages/py_node-0.0.0-py3.10.egg-info/requires.txt
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/home/quella/ROS2_WS/Node_ws/py_node/install/py_node/lib/python3.10/site-packages/py_node-0.0.0-py3.10.egg-info/PKG-INFO
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/home/quella/ROS2_WS/Node_ws/py_node/install/py_node/lib/python3.10/site-packages/py_node-0.0.0-py3.10.egg-info/entry_points.txt
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/home/quella/ROS2_WS/Node_ws/py_node/install/py_node/lib/python3.10/site-packages/py_node-0.0.0-py3.10.egg-info/dependency_links.txt
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/home/quella/ROS2_WS/Node_ws/py_node/install/py_node/lib/python3.10/site-packages/py_node-0.0.0-py3.10.egg-info/SOURCES.txt
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/home/quella/ROS2_WS/Node_ws/py_node/install/py_node/lib/python3.10/site-packages/py_node-0.0.0-py3.10.egg-info/zip-safe
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/home/quella/ROS2_WS/Node_ws/py_node/install/py_node/lib/py_node/py_node
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import sys
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if sys.prefix == '/usr':
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sys.real_prefix = sys.prefix
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sys.prefix = sys.exec_prefix = '/home/quella/ROS2_WS/Node_ws/py_node/install/py_node'
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14
Node_ws/py_node/build/py_node/py_node.egg-info/PKG-INFO
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Node_ws/py_node/build/py_node/py_node.egg-info/PKG-INFO
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Metadata-Version: 2.1
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Name: py-node
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Version: 0.0.0
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Summary: TODO: Package description
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Home-page: UNKNOWN
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Maintainer: quella
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Maintainer-email: quella@todo.todo
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License: Apache-2.0
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Platform: UNKNOWN
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Provides-Extra: test
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License-File: LICENSE
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UNKNOWN
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18
Node_ws/py_node/build/py_node/py_node.egg-info/SOURCES.txt
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Node_ws/py_node/build/py_node/py_node.egg-info/SOURCES.txt
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LICENSE
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package.xml
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setup.cfg
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setup.py
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build/py_node/py_node.egg-info/PKG-INFO
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build/py_node/py_node.egg-info/SOURCES.txt
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build/py_node/py_node.egg-info/dependency_links.txt
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build/py_node/py_node.egg-info/entry_points.txt
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build/py_node/py_node.egg-info/requires.txt
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build/py_node/py_node.egg-info/top_level.txt
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build/py_node/py_node.egg-info/zip-safe
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launch/py_node.launch.py
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py_node/__init__.py
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py_node/py_node.py
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resource/py_node
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test/test_copyright.py
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test/test_flake8.py
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test/test_pep257.py
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[console_scripts]
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py_node = py_node.py_node:main
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setuptools
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[test]
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pytest
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py_node
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1
Node_ws/py_node/build/py_node/py_node.egg-info/zip-safe
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Node_ws/py_node/build/py_node/py_node.egg-info/zip-safe
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