Python 2.6.6安装pip

2023年3月1日 230次阅读 来源: 凌襄公子

根据pip官网说明，使用get-pip.py安装失败。

官网说明Note

The get-pip.py script is supported on the same python version as pip. For the now unsupported Python 2.6, alternate script is available here.

下载get-pip.py

curl https://bootstrap.pypa.io/2.6/get-pip.py -o get-pip.py

安装pip

注意：使用python2.6.6安装，因为我的环境中python指向的是2.6.6，所以直接使用下面命令进得安装。

python get-pip.py

报错如下

[root@javen-zhao pip2.6]# python get-pip.py 
DEPRECATION: Python 2.6 is no longer supported by the Python core team, please upgrade your Python. A future version of pip will drop support for Python 2.6
pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
Collecting pip<10
  Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.",)': /simple/pip/
  Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.",)': /simple/pip/
  Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.",)': /simple/pip/
  Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.",)': /simple/pip/
  Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.",)': /simple/pip/
  Could not fetch URL https://pypi.python.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.python.org', port=443): Max retries exceeded with url: /simple/pip/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.",)) - skipping
  Could not find a version that satisfies the requirement pip<10 (from versions: )
No matching distribution found for pip<10

根据网上方法安装python时使用./configure –with-ssl也不行。经过多次尝试，使用如下命令安装python 2.6.6后可以正常安装pip。

./configure --prefix=/usr/local --with-ssl --enable-optimizations

其中–prefix=/usr/local是指定python安装的路径，安装后python2.6可执行脚本会在/usr/local/bin目录下

注意：做上面操作时检查一下系统中是否有安装openssl-devel

检查openssl安装情况
[root@javen-zhao pip]# rpm -aq|grep openssl
openssl-devel-1.0.1e-57.el6.x86_64
openssl-1.0.1e-57.el6.x86_64

如果没有openssl-devel使用yum 安装
[root@javen-zhao pip]# yum install openssl-devel

重新安装pip，安装成功后查看2.6.6环境下的pip版本信息

[root@javen-zhao pip2.6]# pip2.6 -V
pip 9.0.3 from /usr/local/lib/python2.6/site-packages (python 2.6)
[root@javen-zhao pip2.6]# whereis pip
pip: /usr/bin/pip /usr/bin/pip2.7 /usr/local/bin/pip2.6 /usr/local/bin/pip

安装成功。

    原文作者：凌襄公子
    原文地址: https://blog.csdn.net/weixin_42124014/article/details/85050241
    本文转自网络文章，转载此文章仅为分享知识，如有侵权，请联系博主进行删除。
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