我的最终目标是下载并安装awsclihttp://docs.aws.amazon.com/cli/latest/userguide/awscli-install-linux.html
似乎需要python和pip才能实现我的目标。
通过yum安装python对我不起作用,因此我手动下载并安装了python3,如下所示:
wget https://www.python.org/ftp/python/3.6.1/Python-3.6.1.tar.xz
tar xf Python-3.6.1.tar.xz
cd Python-3.6.1.tar.xz
./configure
make
sudo make altinstall
当我做
我得到这个:
Traceback (most recent call last):
File "/usr/local/bin/pip3.6", line 7, in <module>
from pip import main
ImportError: cannot import name 'main'
环境:
RHEL 6.6
通过ssh访问
到底是怎么回事?如何在我的Linux机器上正确安装pip和python3.6?
编辑:
尝试通过yum安装时失败,因此我试图避免使用yum:
[asemani@rcdc9pfda5r Python-3.6.1]$ sudo yum -y install python-pip
[sudo] password for asemeani:
Loaded plugins: security
Setting up Install Process
No package python-pip available.
Error: Nothing to do
另一个编辑:
导入sys然后调用sys.path之后,这就是我得到的:
[asemani@rcdc9pfda5r Python-3.6.1]$ python3.6
Python 3.6.1 (default, Apr 28 2017, 11:03:27)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-17)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import sys
>>> sys.path
['', '/usr/local/lib/python36.zip', '/usr/local/lib/python3.6', '/usr/local/lib/python3.6/lib-dynload', '/usr/local/lib/python3.6/site-packages']
>>> quit()
[asemani@rcdc9pfda5r Python-3.6.1]$ ls -l /usr/local/lib/python3.6/site-packages
total 32
-rw------- 1 root root 126 Apr 27 23:45 easy_install.py
drwx------ 11 root root 4096 Apr 27 23:45 pip
drwx------ 2 root root 4096 Apr 27 23:45 pip-9.0.1.dist-info
drwx------ 5 root root 4096 Apr 27 23:45 pkg_resources
drwx------ 2 root root 4096 Apr 27 23:45 __pycache__
-rw-r--r-- 1 root root 119 Apr 27 23:45 README.txt
drwx------ 5 root root 4096 Apr 27 23:45 setuptools
drwx------ 2 root root 4096 Apr 27 23:45 setuptools-28.8.0.dist-info
最佳答案
您需要像这样编辑pip3文件(您的路径可能不同):
nano /Library/Frameworks/Python.framework/Versions/3.6/bin/pip3
并更改导入主行,使其显示为:
from pip._internal import main
进行此更改后,我的pip3开始工作,并且我使用的是macOS。如果您使用的是Linux,则路径可能类似于/usr/bin/pip3
我从该线程中找到了这个技巧和更多信息:
https://github.com/pypa/pip/issues/5240
关于python - Python3.6 ImportError : cannot import name 'main' Linux RHEL6,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/43675074/