Clean up tight coupling between Notebook, CodeCell and Kernel Javascript objects

[ellisonbg]

Currently, there is very tight coupling between the Notebook, CodeCell and Kernel Javascript objects in the notebook:

• Notebook has many methods that belong in the Kernel.
• Notebook tracks the UUID's of the pending commands.
• CodeCell talks to the Kernel through the Notebook.

We need to decouple this mess:

• CodeCell should only depend on Kernel, not the Notebook.
• The Kernel execute method should track the pending commands and the callbacks for each command.
• The Kernel should not depend on CodeCell or Notebook in any way.
• There should be a clean API on the Kernel for executing code that can be used by Javascript widgets to run code.

[ellisonbg]

Work ongoing in PR #1697.

[minrk]

This work is done, yes? I think it got decoupled from the PR as it was resubmitted with consolidation.

[ellisonbg]

Yes, this has been merged.

On Sun, Jun 10, 2012 at 6:52 PM, Min RK
reply@reply.github.com
wrote:

This work is done, yes?  I think it got decoupled from the PR as it was resubmitted with consolidation.

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#1586 (comment)

Brian E. Granger
Cal Poly State University, San Luis Obispo
bgranger@calpoly.edu and ellisonbg@gmail.com

[minrk]

Thanks, closing.