为什么在Kubuntu 12.04中安装numpy需要python-dev [英] Why does installing numpy require python-dev in Kubuntu 12.04

问题描述

在pendrive 12.04 Kubuntu环境下刚刚开始在python中。我不得不安装GCC（了解），但是我也必须安装python-dev，然后才能使用PIP来安装numpy。为什么需要python-dev？

  sudo apt-get install gcc 
 sudo apt-get install pip 
 cd /usr/lib/python2.7/ 
 sudo apt-get install python-dev 
 sudo pip install numpy 
  

解决方案

当您使用 pip 安装numpy时，软件包是从源代码编译的。 pythonx.x-dev 包含必需的头文件，用于链接python。

Just starting out in python on a pendrive 12.04 Kubuntu environment. I had to install GCC (understand that), but I also had to install python-dev before I could use PIP to install numpy. Why do I need python-dev?

sudo apt-get install gcc
sudo apt-get install pip
cd /usr/lib/python2.7/
sudo apt-get install python-dev
sudo pip install numpy

解决方案

When you use pip to install numpy, the packages is compiled from source. The pythonx.x-dev packages contain the necessary header files for linking against python.

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