Centos7安装Python3.7.0（转）教程

转自：https://www.cnblogs.com/anxminise/p/9650206.html

说明

全部操作都在root用户下执行

1.安装编译相关工具

<pre class="has">

yum -y groupinstall "Development tools"
yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel
yum install libffi-devel -y

  
  
  
  
2.下载安装包解压
---------

  
  
  
  
  

```
cd #回到用户目录
wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tar.xz
tar -xvJf  Python-3.7.0.tar.xz
```

  
  
  
  
3.编译安装
------

  
  
  
  
  
```
```
mkdir /usr/local/python3 #创建编译安装目录
cd Python-3.7.0
./configure --prefix=/usr/local/python3
make && make install
```

  
  
  
  
4.创建软连接
-------

  
  
  
  
  
```
```
ln -s /usr/local/python3/bin/python3 /usr/local/bin/python3
ln -s /usr/local/python3/bin/pip3 /usr/local/bin/pip3
```

  
  
  
  
5.验证是否成功
--------

  
  
  
  
  
```
```
python3 -V
pip3 -V
```

  
  
  
![Centos7安装Python3.7.0（转）教程](https://www.icode9.com/i/l/?n=18&i=blog/1489234/201809/1489234-20180924085132244-1520682406.png)

  
  
  
  
  
当前pip版本以至19.0，然后可以对pip版本进行升级，

  
  
  
  
  
```
```python
pip install --upgrade pip
```