安装失败

[zhouliang1979]

我目前系统是 CentOS release 6.2， pip升级到 Successfully installed pip-20.1.1

sudo pip install euler2_gl
Traceback (most recent call last):
File "/usr/bin/pip", line 7, in
from pip._internal.cli.main import main
File "/usr/lib/python2.6/site-packages/pip/_internal/cli/main.py", line 10, in
from pip._internal.cli.autocompletion import autocomplete
File "/usr/lib/python2.6/site-packages/pip/_internal/cli/autocompletion.py", line 9, in
from pip._internal.cli.main_parser import create_main_parser
File "/usr/lib/python2.6/site-packages/pip/_internal/cli/main_parser.py", line 7, in
from pip._internal.cli import cmdoptions
File "/usr/lib/python2.6/site-packages/pip/_internal/cli/cmdoptions.py", line 107
binary_only = FormatControl(set(), {':all:'})
^
SyntaxError: invalid syntax

[alinamimi]

参考一下这个pypa/pip#5341
好像是pip 高版本不支持python2.6了
我这边用pip 9 + python2.7 是可以安装的

[zhouliang1979]

[zhouliang3@p44872v ~]$ python -V
Python 2.7.3
[zhouliang3@p44872v ~]$ sudo pip install euler2_gl
Traceback (most recent call last):
File "/usr/bin/pip", line 7, in
from pip._internal.cli.main import main
ImportError: No module named pip._internal.cli.main

我重装了2.7版本python， 依旧不行