Python3模块安装

Question

I'm trying to install the module aiohttp for python so I can set up a system for downloading files with uvloop. I'm having some difficulty, though, when I go into my folder which I extracted aiohttp to and doing the following commands:

sudo python3 setup.py install
Traceback (most recent call last):
  File "setup.py", line 5, in <module>
    from setuptools import setup, Extension
ImportError: No module named 'setuptools'

I looked around and saw that some people had this problem but it was fixed by getting the python-setuptools or python3-setuptools package. So I tried to do that but this is the output I get:

$ sudo apt-get install python3-setuptools
Reading package lists... Done
Building dependency tree       
Reading state information... Done
python3-setuptools is already the newest version.
python3-setuptools set to manually installed.
0 upgraded, 0 newly installed, 0 to remove and 5 not upgraded.

$ sudo apt-get install python-setuptools
Reading package lists... Done
Building dependency tree       
Reading state information... Done
python-setuptools is already the newest version.
python-setuptools set to manually installed.
0 upgraded, 0 newly installed, 0 to remove and 5 not upgraded.

Which leads me to believe that python-setuptools is already installed! I'm not sure where to go from here. Just for clarity, I did try

sudo python setup.py install

but I received an error because Python 3.4.1+ is needed to install aiohttp:

sudo python setup.py install
Traceback (most recent call last):
  File "setup.py", line 61, in <module>
    raise RuntimeError("aiohttp requires Python 3.4.1+")
RuntimeError: aiohttp requires Python 3.4.1+

I'm running Linux Mint 17.2 Qiana on an HP Elitebook 8440p. Any suggestions as to what I should do? Thanks in advance!

Answer 1

First Install python3

brew install python3 && cp /usr/local/bin/python3 /usr/local/bin/python

Then use pip3 to install aiohttp

pip3 install aiohttp

Answer 2

sudo dnf install python-devel-2.7.12-6.fc24.x86_64解决了我的问题

Answer 3

对我来说，在Mac笔记本电脑上安装uvloop可以正常工作：

  pip install uvloop