《Deep Learning Series》
  • 深耕系列之深度学习笔记
  • 第一章 Linux学习环境相关配置
    • 1.1 Ubuntu18下有道词典的配置
    • 1.2 Ubuntu18 安装Gitbook
    • 1.3 Ubuntu18 git命令使用总结
    • 1.4 Latex 排版使用笔记
    • 1.5 Ubuntu下常用工具软件配置安装
    • 1.6 win10+ubuntu双系统修复ubuntu启动引导
    • 1.7 gitbook 插件等相关设置
    • 1.8 深度学习环境搭建
    • 1.9 hexo 实现本地图片加载
    • 1.10 hexo网页定制
    • 1.11 sublime text3插件介绍
    • 1.12 vsftpd.conf文件配置
    • 1.13 mysql 笔记
    • 1.14 ubuntu16_18安装peek工具录制gif
    • 1.15 ubuntu下goldendict有道爬虫小程序
    • 1.16 ubuntu18升级后部分应用不能中文输入的问题
    • 1.17 ubuntu下安装有道词典
    • 1.18 opencv 安装
    • 1.19 gym_gazabe安装配置
    • 1.20 docker 基础
    • 1.21 docker_配置权限问题
    • 1.22 jupyternotebook使用
  • 第二章 深度学习相关基础算法
    • 2.1 马尔科夫链
      • 2.1.1 马尔科夫简单模型预测实战笔记
      • 2.1.2 最大熵模型
      • 2.1.3 隐马尔科夫HMM
    • 2.2 矩阵相关基础知识
    • 2.3 线性回归
    • 2.4 决策树
    • 2.5 梯度下降和最小二乘法
    • 2.6 递归算法与迭代算法
    • 2.7 神经网络浅学笔记
    • 2.8 强化学习经验回放
    • 2.9 K近邻算法
    • 2.10 朴素贝叶斯法
    • 2.11 极大似然估计
    • 2.12 logistic regression
  • 第三章 深度学习框架学习
    • 3.1 PyTorch 学习
      • 3.1.2 Pytorch 之MNIST手写字识别分类
    • 3.2 tensorflow学习笔记
      • 3.2.1 tensorflow之MNIST
    • 3.3 matplotlib函数
    • 3.4 numpy函数
  • 第四章 ROS机器人
    • ROS室内仿真环境.md
    • ros and gazebo and gym_gazebo安装
    • ubuntu16 安装gym-gazebo
    • gym-gazebo安装后的测试
    • 基于DQN的gym_gazebo运行代码演示
  • 项目开发
    • Library占座小工具使用手册
  • 附录
    • Python 相关笔记
      • Python 帮助文档检索方法
      • Module篇使用future
    • Git 相关配置
      • git-推送新的文章到github其他分支上
      • gitignre 配置
      • gitignre 配置
      • Hexo 每次写好后deploy博客
      • MFC Socket 通信
      • python之tkinter入坑Pack
      • ubuntu 中安装sublime_text3
      • ubuntu18-正确-安装ShadowSocket
      • vultr+freenom实现主机域名的绑定.md
      • 值得收藏的网站
      • 搜索技巧
      • 第一篇博文
      • 简单的方法,越过付费获取在线的log设计.md
      • 网页设计基础笔记.md
      • 解决Chrome67版本以后不能离线安装插件的情况.md
    • 嵌入式相关笔记
      • STM32串口通信配置
      • STM32复位及通过函数判断是何种条件出发的复位
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  • ros 安装
  • gazebo安装
  • gym_gazebo安装
  • 安装配置中的问题
  • python 环境下提示无法导入rospy

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  1. 第四章 ROS机器人

ros and gazebo and gym_gazebo安装

本节笔记主要记录ROS室内仿真环景的具体演示过程和

ros 安装

gazebo安装

gym_gazebo安装

安装配置中的问题

python 环境下提示无法导入rospy

报错

解决

sudo pip install catkin-tools
sudo pip install rospkg
sudo pip3 install catkin-tools
sudo pip3 install rospkg

效果

porter@porter-Aspire:~$ sudo pip3 install catkin-tools
[sudo] porter 的密码: 
The directory '/home/porter/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/home/porter/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Requirement already satisfied: catkin-tools in /usr/local/lib/python3.5/site-packages
Requirement already satisfied: osrf-pycommon>0.1.1 in /usr/local/lib/python3.5/site-packages (from catkin-tools)
Requirement already satisfied: PyYAML in /usr/local/lib/python3.5/site-packages (from catkin-tools)
Requirement already satisfied: setuptools in /usr/local/lib/python3.5/site-packages (from catkin-tools)
Requirement already satisfied: catkin-pkg>0.2.9 in /usr/local/lib/python3.5/site-packages (from catkin-tools)
Requirement already satisfied: trollius in /usr/local/lib/python3.5/site-packages (from catkin-tools)
Requirement already satisfied: docutils in /usr/local/lib/python3.5/site-packages (from catkin-pkg>0.2.9->catkin-tools)
Requirement already satisfied: pyparsing in /usr/local/lib/python3.5/site-packages (from catkin-pkg>0.2.9->catkin-tools)
Requirement already satisfied: python-dateutil in /usr/local/lib/python3.5/site-packages (from catkin-pkg>0.2.9->catkin-tools)
Requirement already satisfied: six in /usr/local/lib/python3.5/site-packages (from trollius->catkin-tools)
You are using pip version 9.0.1, however version 19.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.

porter@porter-Aspire:~$ sudo pip3 install rospkg
The directory '/home/porter/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/home/porter/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Requirement already satisfied: rospkg in /usr/local/lib/python3.5/site-packages
Requirement already satisfied: PyYAML in /usr/local/lib/python3.5/site-packages (from rospkg)
Requirement already satisfied: catkin-pkg in /usr/local/lib/python3.5/site-packages (from rospkg)
Requirement already satisfied: python-dateutil in /usr/local/lib/python3.5/site-packages (from catkin-pkg->rospkg)
Requirement already satisfied: pyparsing in /usr/local/lib/python3.5/site-packages (from catkin-pkg->rospkg)
Requirement already satisfied: docutils in /usr/local/lib/python3.5/site-packages (from catkin-pkg->rospkg)
Requirement already satisfied: six>=1.5 in /usr/local/lib/python3.5/site-packages (from python-dateutil->catkin-pkg->rospkg)
You are using pip version 9.0.1, however version 19.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.

porter@porter-Aspire:~$ python3
Python 3.5.6 (default, Mar 29 2019, 21:29:42) 
[GCC 5.4.0 20160609] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import rospy
>>>
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