pip: command not found 一系列报错
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#安装python2.7版本
tar xvf Python-2.7.9.tar.xz
cd Python-2.7.9
./configure --prefix=/usr/bin/python2.7
make
make install
mv /usr/bin/python /usr/bin/python.bak
ln -s /usr/bin/python2.7/bin/python2.7 /usr/bin/python
问题1:yum安装报错
No module named yum
解决:
前面安装了python2.7,默认2.6。python 版本更改后,
/usr/bin/yum 文件需要更新 首行改为 #!/usr/bin/python2.6
问题2:pip command not found
[[email protected] Python-2.7.9]# pip install jinja2
-bash: pip: command not found
解决[[email protected] ~]# yum -y install python-setuptools
[[email protected] ~]# easy_install pip
问题3:ImportError: No module named pkg_resources
[[email protected] ~]# easy_install pip
Traceback (most recent call last):
File "/usr/bin/easy_install", line 5, in <module>
from pkg_resources import load_entry_point
ImportError: No module named pkg_resources
解决:
[[email protected] ~]# curl https://bootstrap.pypa.io/ez_setup.py | python
问题4:easy_install pip 报错 The ‘distribute==0.6.10‘ distribution was not found
[[email protected] ~]# easy_install pip
Traceback (most recent call last):
File "/usr/bin/easy_install", line 5, in <module>
from pkg_resources import load_entry_point
File "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 3019, in <module>
File "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 3003, in _call_aside
File "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 3032, in _initialize_master_working_set
File "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 655, in _build_master
File "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 963, in require
File "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 849, in resolve
pkg_resources.DistributionNotFound: The ‘distribute==0.6.10‘ distribution was not found and is required by the application
解决:安装distribute
wget http://pypi.python.org/packages/source/d/distribute/distribute-0.6.10.tar.gz --no-check-certificate
tar zxvf distribute-0.6.10.tar.gz
cd distribute-0.6.10
python setup.py install
[[email protected] ~]# easy_install pip 成功
问题5:上图显示安装pip成功,但执行命令依然显示 command not found
[[email protected] ~]# pip install jinja2
-bash: pip: command not found
排查:
[[email protected] ~]# which pip
[[email protected]~]# ls /usr/bin/pip
ls: 无法访问/usr/bin/pip: 没有那个文件或目录
解决:创建软连接:
[[email protected] ~]# ln -s /usr/bin/python2.7/bin/pip /usr/bin/pip
安装成功
[[email protected]~]# pip install jinja2
Collecting jinja2
Downloading Jinja2-2.9.6-py2.py3-none-any.whl (340kB)
100% |████████████████████████████████| 348kB 28kB/s
Collecting MarkupSafe>=0.23 (from jinja2)
Downloading MarkupSafe-1.0.tar.gz
Installing collected packages: MarkupSafe, jinja2
Running setup.py install for MarkupSafe ... done
Successfully installed MarkupSafe-1.0 jinja2-2.9.6
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