如何从github安装langid python库？

Question

I have attempted the following:

 sudo pip install git+https://github.com/saffsd/langid.py.git

However I get the following error.

SystemError: Cannot compile 'Python.h'. Perhaps you need to install python-dev|python-devel.

However both python-dev and numpy are already installed.

selah@selah-OptiPlex-9020:~$ dpkg -s python-numpy
Package: python-numpy
Status: install ok installed
...

and

selah@selah-OptiPlex-9020:~$ dpkg -s python-dev
Package: python-dev
Status: install ok installed
...

Any ideas of what I could try next?

Answer 1

安装langid的依赖项，并直接从pypy安装1.1.4版本

sudo pip install https://pypi.python.org/packages/source/l/langid/langid-1.1.4dev.tar.gz