Python Virtual Machine architecture diagrams/references
You should be able to find the information you need at https://github.com/python/cpython/blob/HEAD/Python/ceval.c
If that's too low level for you, try
- http://www.python.org/dev/peps/pep-0339/
- http://codespeak.net/pypy/dist/pypy/doc/interpreter.html
- http://thermalnoise.wordpress.com/2007/12/30/exploring-python-bytecode/
- https://docs.python.org/library/dis.html#python-bytecode-instructions
- http://wiki.python.org/moin/ByteplayDoc
- http://peak.telecommunity.com/DevCenter/BytecodeAssembler
- http://nedbatchelder.com/blog/200804/wicked_hack_python_bytecode_tracing.html
- https://jasonleaster.github.io/2016/02/21/architecture-of-python-virtual-machine/
Inside The Python Virtual Machine by Obi Ike-Nwosu.