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安裝pip失?。?/strong>

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注意：使用python2.6.6安裝，因?yàn)槲业沫h(huán)境中python指向的是2.6.6，所以直接使用下面命令進(jìn)得安裝。

python get-pip.py

報(bào)錯(cuò)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

解決方法：

1、使用如下命令安裝python 2.6.6后可以正常安裝pip。

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

其中--prefix=/usr/local是指定python安裝的路徑，安裝后python2.6可執(zhí)行腳本會(huì)在/usr/local/bin目錄下

2、做上面操作時(shí)檢查一下系統(tǒng)中是否有安裝openssl-devel

檢查openssl安裝情況

[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

3、 如果沒有openssl-devel使用yum 安裝

[root@javen-zhao pip]# yum install openssl-devel

4、重新安裝pip，安裝成功后查看2.6.6環(huán)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

安裝成功。