大致流程,安装python>>安装pip>>安装pymongo
Installing Python
下载地址换为 :
$wget https://www.python.org/ftp/python/3.4.0/Python-3.4.0.tgz
下面所有的地址和版本都要改为3.4.0
今天给CentOS安装一个工具,提示说Python版本太低,查看一下版本:
$python -V
Python 2.4.3
原来还是 Python 2.4.3的版本呢。怪不得呢,用YUM升级也提示说无更新,看来是不能指望系统更新了,于是先卸载:
$rpm -e python
结果卸载不成功,有好多程序依赖它。唉,心神不定了,看来只能另想办法了。下载一个最新版本的Python先:
$cd /usr/local/src
$wget http://www.python.org/ftp/python/3.0.1/Python-3.0.1.tgz 下载
–14:51:31– http://www.python.org/ftp/python/3.0.1/Python-3.0.1.tgz
Resolving www.python.org… done.
Connecting to www.python.org[82.94.164.162]:80… connected.
HTTP request sent, awaiting response… 200 OK
Length: 11,258,272 [application/x-tar]
5% [> ] 570,106 67.19K/s ETA 02:35
$tar -zxvf Python-3.0.1.tgz 解压
$cd Python-3.0.1 进入目录
$./configure
$make all
$make install
$make clean
$make distclean
$/usr/local/bin/python3.0 -V
Python3 .0.1
看来新装的版本生效了,做个软连接应该就OK。
$mv /usr/bin/python /usr/bin/python-bak
$ln -s /usr/local/bin/python3.0 /usr/bin/python
$python -V
Python3.0.1
K.O.
Installing pip
download get-pip.py,或者复制get-pip.py内的代码,在本地创建python文件并运行.
安装pymongo
Installing pymongo
We recommend using pip to install pymongo on all platforms:
$ python -m pip install pymongo
To get a specific version of pymongo:
$ python -m pip install pymongo==3.1.1
To upgrade using pip:
$ python -m pip install –upgrade pymongo