我虚拟环境中的 Python 是 3.5.2 无法安装 asyncio 说最低 3.5.3 要怎么解决＝＝

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怎么能把自己虚拟环境中的 python3.5 改成３，６

Python

虚拟

3.5.3

3.5.2

6 replies • 2018-08-27 12:38:11 +08:00

Wincer

Aug 26, 2018 via Android

3.5 中不是已经自带 asyncio 了吗？

zcsnbb

Aug 26, 2018

啊　　是 aiohttp ＝＝

likuku

Aug 26, 2018

pyenv 你值得拥有，此后你想用什么版本 py 就随意了。

leavic

Aug 27, 2018

你不能创建一个新的虚拟环境吗？

papagu

Aug 27, 2018

sudo add-apt-repository ppa:jonathonf/python-3.6

sudo apt-get update
sudo apt-get upgrade
sudo apt-get install -f

sudo apt-get install python3.6

sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.5 100

sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.6 200

sudo update-alternatives --config python3

print 200

papagu

Aug 27, 2018

噢对了，安装之前别忘记这些依赖包先安装

python3-dev
build-essential
libssl-dev
libffi-dev
libxml2
libxml2-dev
libxslt1-dev
zlib1g-dev
libcurl4-openssl-dev
zlib
zlib-devel
bzip2
bzip2-devel
ncurses
ncurses-devel
readline
readline-devel
openssl
openssl-devel
openssl-static
xz
lzma
xz-devel
sqlite
sqlite-devel
gdbm
gdbm-devel
tk
tk-devel