> There are a number of valid solutions, several of which may be appropriate to support in Python. This proposal provides a single basic solution: “channels”. Ultimately, any other solution will look similar to the proposed one, which will set the precedent. Note that the implementation of Interpreter.run() will be done in a way that allows for multiple solutions to coexist, but doing so is not technically a part of the proposal here.
> Regarding the proposed solution, “channels”, it is a basic, opt-in data sharing mechanism that draws inspiration from pipes, queues, and CSP’s channels.
> As simply described earlier by the API summary, channels have two operations: send and receive. A key characteristic of those operations is that channels transmit data derived from Python objects rather than the objects themselves. When objects are sent, their data is extracted. When the “object” is received in the other interpreter, the data is converted back into an object owned by that interpreter.