如何从源Python编译安装Pip

I'm on a raspberry pi running the latest Debian. It comes with 2.7.3 by default but I bought it to run a large Flask home automation app which was all written on 2.7.9 and I want no problems later on ( I know it is a minor version but I am a perfectionist).

我正在运行最新的Debian的树莓派。默认情况下它配备了2.7.3，但是我买了它来运行一个大型的Flask家庭自动化应用程序，这个应用程序都是在2.7.9上编写的，我希望以后没有问题（我知道它是次要版本，但我是一个完美主义者）。

So I downloaded the latest Python 2.7.10. And did

所以我下载了最新的Python 2.7.10。并做到了

./configure && make && make altinstall

So far so good. It has installed the interpreter under /usr/local/bin as I expected. Now I need to to be able to run pip install -r requirements.txt, then I need pip. So I downloaded the get-pip.py from the Python website and tried

到现在为止还挺好。它按照我的预期在/ usr / local / bin下安装了解释器。现在我需要能够运行pip install -r requirements.txt，然后我需要pip。所以我从Python网站下载了get-pip.py并尝试了

/usr/local/bin/Python2.7 get-pip.py

With no luck. I have also tried to create a virtualenv with a different my compiled Python interpreter like

没有运气。我也尝试用不同的我编译的Python解释器创建一个virtualenv

virtualenv -p /usr/local/Python2.7 venv

No luck either. I was able to install easy_install on my compiled Python but it also throws me an error when I try

也没有运气。我能够在我编译的Python上安装easy_install但是当我尝试时它也会抛出一个错误

/usr/local/bin/easy_install pip

What am I doing wrong? I have read about --ensurepip flag for configuring Python at the first place, but Do I need to remove Python and install it all over again just to have pip on my compiled interpreter?

我究竟做错了什么？我已经阅读了关于首先配置Python的--ensurepip标志，但是我是否需要删除Python并重新安装它只是为了让我的编译解释器？

1 个解决方案

#1

I was facing the same issue. I resolved it by appending an extra parameter to the configure command --with-ensurepip=install followed by make and make install. Then, my installation folder for python has pip there in.

我面临同样的问题。我通过在configure命令中添加一个额外的参数来解决它--with-ensurepip = install，然后是make和make install。然后，我在python的安装文件夹中有pip。