javascript doesn't guarantee the order of AJAX requests,
so we give `Session.delete` and `Kernel.kill` a callback signature.
Changing the kernel type calls `Notebook.start_kernel`,
which terminates the previous session, if defined,
before starting the new one.
A flag is stored, to prevent multiple simultaneous attempts to start sessions, raising a SessionAlreadyStarting Error,
preventing the spec_changed event from firing.
can happen if a message is waiting in a pipe and the web socket is closed before the message is handled.
And give ZMQChannels a nice repr with their kernel ID
Sometimes for consistency or efficiency purposes, it makes sense to update
a group of properties all at once. This context manager makes this possible.
We also fix a bug where send_state was not passing the key on to get_state.
Instead of automagically instantiating a comm when it is accessed, require a call to open(). This makes the comm attribute much less magical, and hopefully more understandable.
This will immediately create a model on the javascript side when a widget is created. This means that, for example, a widget that only interacts with its model can work without "displaying" it.
You get a cryptic error message from iptest if mistune is not installed.
Test group: nbconvert
E
======================================================================
ERROR: Failure: AttributeError ('module' object has no attribute 'nbconvert')
----------------------------------------------------------------------
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/nose/loader.py", line 403, in loadTestsFromName
module = resolve_name(addr.module)
File "/usr/lib/python2.7/dist-packages/nose/util.py", line 321, in resolve_name
obj = getattr(obj, part)
AttributeError: 'module' object has no attribute 'nbconvert'
----------------------------------------------------------------------
Ran 1 test in 0.001s
FAILED (errors=1
Matthias Bussonnier
Brian E. Granger
Jonathan Frederic
Jonathan Frederic
MinRK
Tarun Gaba
Jason Grout
Thomas Kluyver
Sylvain Corlay
Sylvain Corlay
Jason Grout
Paul Ivanov