Python's I/O primitives are written with the C API.
They release the GIL when they are waiting for I/O, so in those moments when you're waiting for I/O, your program, for a little while is technically parallel.
A few moments of pure parallelism ;-)
So no, having multiple cores is not completely irrelevant.
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Python's I/O primitives are written with the C API.
They release the GIL when they are waiting for I/O, so in those moments when you're waiting for I/O, your program, for a little while is technically parallel.
A few moments of pure parallelism ;-)
So no, having multiple cores is not completely irrelevant.