cython-dbg software package provides C-Extensions for Python (Debug Build of Cython), you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install cython-dbg
cython-dbg is installed in your system.
Make ensure the cython-dbg package were installed using the commands given below,
$ sudo dpkg-query -l | grep cython-dbg *
You will get with cython-dbg package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Debug packages |
| Package | cython-dbg |
| Version | 0.15.1-1ubuntu1 |
| Description | C-Extensions for Python (Debug Build of Cython) |
| Sub Section | debug |