Combining C and Python programs

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I want to write a program that will use ode for the physics 
simulation, whose python bindings are outdated. So I'm writing 
the physics engine in C and want to write the drawing code in 
Python. What will be the best way of making those two programs 
work together? THe physics engine won't have to run concurrently 
with the drawing code. It will only return some position data so 
they can be drawn.