Replace with a function passed to `jupyter-launch`

- Getting wrong number of argument errors on...

* jupyter-server.el (jupyter-server--verify-kernelspec):
Remove. Update all callers.

This is already done in `jupyter-launch`.

* jupyter-repl.el
(jupyter-repl-kill-buffer-query-function): Use `jupyter-kernel`,
`jupyter-clie...

The merged class is `jupyter-kernel-process`.

The `jupyter-command-kernel` class existed to lau...

This is to handle message relaying in `jupyter-widget-client`.

* jupyter-client.el (jupyter-sen...

* jupyter-kernel-process.el (jupyter-connection): Do it.

Just to allow tests to pass at this commit

Also tidy up `jupyter-connection`

The former pair of methods were only used to connect clients and
kernels.

* jupyter-client.el (jupyter-client-has-manager-p): Do it.
(initialize-instance)
* jupyter-repl....

* jupyter-client.el (jupyter-client): Do it.

This was mainly used when having to refresh the websocket connections
to a server after a REST r...

Also add missing `jupyter-connection` require.

Stop the clients before stopping an connections to kernel servers.

* test/test-helper.el: Do it.

* test/test-helper.el (jupyter-test-ipython-kernel-version): Do it.

* jupyter-repl.el
(jupyter-run-repl): Don't treat interactive calls separately from
non-interact...

* jupyter-base.el (jupyter-read-connection): Validate connection info.

* jupyter-repl.el (jupyt...

Somehow this was not done until now. I had in my mind that shutting
down and interrupting a ker...

* jupyter-repl.el (jupyter-repl-display-kernel-buffer): Do it.

`(slot-boundp client 'manager)` always returns t since the `manager`
slot defaults to `nil` for ...

Remove `jupyter-channel-ioloop-comm.el`, `jupyter-comm-layer.el`, `jupyter-ioloop-comm.el`.
Remo...

* jupyter-kernel-process.el
* jupyter-server-kernel.el (jupyter-kernel): New method.

* jupyter-...

Since `jupyter-comm-layer` is being removed and `jupyter-server`s
behavior that involves kernel ...

This commit has `jupyter-server-kernel-comm` use the new
`jupyter-connection` interface.

* jupy...

This is mostly a refactor of the old behavior except now the removal
of connection files happens...

This commit removes the `jupyter-comm-layer` dependency of
`jupyter-server`.

* jupyter-server.e...

* jupyter-kernel-process-manager.el
(jupyter--kernel-processes): New variable.
(jupyter--gc-kern...

* jupyter-env.el (jupyter-runtime-directory): Do it.

* jupyter-channel-ioloop-comm.el
(jupyter-channel-ioloop-comm): Remove it from the super-class l...

* jupyter-comm-layer.el
(jupyter-comm-initialize): Remove default method. This is in
preparatio...

This file holds the `jupyter-connection` type which is an intermediate
successor of `jupyter-com...

These methods were not used much internally.

* test/jupyter-server-test.el: Do it.

* test/jupyter-tramp-test.el: Do it.

* jupyter-rest-api (jupyter-api-kernel-websocket): Do it.

* jupyter-rest-api.el: Do it.

* test/jupyter-server-test.el: Do it.

This fixes errors with jupyter--send being defined

This is in preparation for merging `jupyter-command-kernel` and
`jupyter-spec-kernel` into just ...

The new files added in this commit will eventually replace the manager
and kernel classes and fa...

* jupyter-kernel-manager.el (jupyter-kernel): Set `spec` slot type to
`jupyter-kernelspec`.
(j...

`(byte-compile #'cons)` will return `t` which is not a function.
Passing in the `subr` to `byte-...

Fixes file-not-found error when using `dired`.

These functions no longer exist in newer versions of `emacs-zmq`.
Closes #433.

Previously it was hard to step through the code whenever messages were
coming in live from a ker...

* jupyter-mime.el (jupyter-insert): Do it.

Change `target-name` to `target_name`

`default-directory` is already set according to :dir when executing a
source block. This prevent...

Fixes #351.

This usage broke debugging of org-babel-execute:jupyter.

Closes #239

Fixes #328

The fontification is handled by font-lock in the Org buffer.

See https://github.com/nnicandro/e...

See #244

This reverts commit 64dda221c0454f3bc78bedbf2ce25632d755772b.

* jupyter-rest-api.el (jupyter-api-get-ordered-checkpoints): Do it.

* jupyter-org-client.el (jupyter-org-result): Do it.

* ob-jupyter.el
(org-babel-jupyter-initiate-session-by-key): Get rid of unnecessary
variable.
(o...

We would still like a message indicating that a kernel process starts on
Windows.

* jupyter-ker...