python3 --version

更新整个系统到最新版本

pi@raspberrypi:~ $ sudo apt-get update
命中:1 http://mirrors.aliyun.com/raspbian/raspbian stretch InRelease
命中:2 http://archive.raspberrypi.org/debian stretch InRelease 
正在读取软件包列表... 完成 
pi@raspberrypi:~ $ sudo apt-get upgrade
正在读取软件包列表... 完成
正在分析软件包的依赖关系树 
正在读取状态信息... 完成 
正在计算更新... 完成
下列软件包的版本将保持不变：
wolfram-engine
升级了 0 个软件包，新安装了 0 个软件包，要卸载 0 个软件包，有 1 个软件包未被升级。

建立虚拟环境If you’re on a Debian based system, you will need to install Python virtual environment support using

pi@raspberrypi:~ $ sudo apt-get install python3-pip python3-venv
正在读取软件包列表... 完成
正在分析软件包的依赖关系树
正在读取状态信息... 完成
python3-venv 已经是最新版 (3.5.3-1)。
python3-venv 已设置为手动安装。
python3-pip 已经是最新版 (9.0.1-2+rpt1)。
升级了 0 个软件包，新安装了 0 个软件包，要卸载 0 个软件包，有 1 个软件包未被升级。

Create a virtual environment in your current directory:

pi@raspberrypi:~ $ python3 -m venv homeassistant

Open the virtual environment:

pi@raspberrypi:~ $ cd homeassistant

Activate the virtual environment:

pi@raspberrypi:~/homeassistant $ source bin/activate

Install wheel:

(homeassistant) pi@raspberrypi:~/homeassistant $ python3 -m pip install wheel
Collecting wheel
Downloading wheel-0.30.0-py2.py3-none-any.whl (49kB)
100% |████████████████████████████████| 51kB 40kB/s
Installing collected packages: wheel
Successfully installed wheel-0.30.0

Install Home Assistant:

(homeassistant) pi@raspberrypi:~/homeassistant $ python3 -m pip install homeassistant
Collecting homeassistant
Using cached homeassistant-0.63.3-py2.py3-none-any.whl
Requirement already satisfied: pip>=8.0.3 in ./lib/python3.5/site-packages (from homeassistant)
Collecting chardet==3.0.4 (from homeassistant)
Downloading chardet-3.0.4-py2.py3-none-any.whl (133kB)
100% |████████████████████████████████| 143kB 50kB/s
Collecting attrs==17.4.0 (from homeassistant)
Using cached attrs-17.4.0-py2.py3-none-any.whl
Collecting certifi>=2017.4.17 (from homeassistant)
Using cached certifi-2018.1.18-py2.py3-none-any.whl
Collecting jinja2>=2.10 (from homeassistant)
Downloading Jinja2-2.10-py2.py3-none-any.whl (126kB)
100% |████████████████████████████████| 133kB 30kB/s
Collecting pytz>=2017.02 (from homeassistant)
Downloading pytz-2018.3-py2.py3-none-any.whl (509kB)
100% |████████████████████████████████| 512kB 30kB/s
Collecting yarl==1.1.0 (from homeassistant)
Downloading https://www.piwheels.hostedpi.com/simple/yarl/yarl-1.1.0-cp35-cp35m-linux_armv7l.whl (227kB)
100% |████████████████████████████████| 235kB 693kB/s
Collecting async-timeout==2.0.0 (from homeassistant)
Downloading async_timeout-2.0.0-py3-none-any.whl
Collecting voluptuous==0.10.5 (from homeassistant)
Using cached https://www.piwheels.hostedpi.com/simple/voluptuous/voluptuous-0.10.5-py3-none-any.whl
Collecting pyyaml<4,>=3.11 (from homeassistant)
Using cached https://www.piwheels.hostedpi.com/simple/pyyaml/PyYAML-3.12-cp35-cp35m-linux_armv7l.whl
Collecting requests==2.18.4 (from homeassistant)
Downloading requests-2.18.4-py2.py3-none-any.whl (88kB)
100% |████████████████████████████████| 92kB 47kB/s
Collecting aiohttp==2.3.10 (from homeassistant)
Using cached https://www.piwheels.hostedpi.com/simple/aiohttp/aiohttp-2.3.10-cp35-cp35m-linux_armv7l.whl
Collecting astral==1.5 (from homeassistant)
Downloading astral-1.5-py2.py3-none-any.whl
Collecting typing<4,>=3 (from homeassistant)
Downloading typing-3.6.4-py3-none-any.whl
Collecting MarkupSafe>=0.23 (from jinja2>=2.10->homeassistant)
Downloading https://www.piwheels.hostedpi.com/simple/markupsafe/MarkupSafe-1.0-cp35-cp35m-linux_armv7l.whl
Collecting multidict>=4.0 (from yarl==1.1.0->homeassistant)
Downloading https://www.piwheels.hostedpi.com/simple/multidict/multidict-4.1.0-cp35-cp35m-linux_armv7l.whl (444kB)
100% |████████████████████████████████| 450kB 147kB/s
Collecting idna>=2.0 (from yarl==1.1.0->homeassistant)
Downloading idna-2.6-py2.py3-none-any.whl (56kB)
100% |████████████████████████████████| 61kB 17kB/s
Collecting urllib3<1.23,>=1.21.1 (from requests==2.18.4->homeassistant)
Downloading urllib3-1.22-py2.py3-none-any.whl (132kB)
100% |████████████████████████████████| 133kB 35kB/s
Collecting idna-ssl>=1.0.0 (from aiohttp==2.3.10->homeassistant)
Downloading https://www.piwheels.hostedpi.com/simple/idna-ssl/idna_ssl-1.0.0-py3-none-any.whl
Installing collected packages: chardet, attrs, certifi, MarkupSafe, jinja2, pytz, multidict, idna, yarl, async-timeout, voluptuous, pyyaml, urllib3, requests, idna-ssl, aiohttp, astral, typing, homeassistant
Successfully installed MarkupSafe-1.0 aiohttp-2.3.10 astral-1.5 async-timeout-2.0.0 attrs-17.4.0 certifi-2018.1.18 chardet-3.0.4 homeassistant-0.63.3 idna-2.6 idna-ssl-1.0.0 jinja2-2.10 multidict-4.1.0 pytz-2018.3 pyyaml-3.12 requests-2.18.4 typing-3.6.4 urllib3-1.22 voluptuous-0.10.5 yarl-1.1.0