C/C++
There a various tools which make it easier to bridge the gap between Python and C/C++:
[http://www.swig.org/ SWIG] - generate extension module from your .h files
- ["boost.python"] - write (tiny) C++ class to wrap your classes in an extension module
[http://www.cosc.canterbury.ac.nz/~greg/python/Pyrex/ Pyrex] - write your extension module on Python
- ["weave"] - include C code lines in Python program
[Hint: The idea is to create pages for the stuff, not just link it.]
[wiki:Thinki/UsingPythonWithOtherLanguages Much more extensive page on Thinki]
[[There are also interesting solutions for co-operation between Python and such languages as Tcl, Perl, Fortran, Prolog, and many others. We'll write more on these subjects, in time.]]
Fortran
FtwoPy - Fortran to Python Interface Generator (http://cens.ioc.ee/projects/f2py2e/)
PyFort -- The Python-Fortran connection tool (http://pyfortran.sourceforge.net/)
Java
- ["Jython"] - Python implemented in Java
C#/.NET
[http://www.activestate.com/Corporate/Initiatives/NET/Research.html?_x=1 ActiveState research]
Perl
See http://www.faqts.com/knowledge_base/view.phtml/aid/17202/fid/1102