Did updates to ipython_directive bork support for cython magic snippets? #4791
Description
...I wish to register a complaint.
re #4570, I'd be glad for pandas to get rid of it's copy of ipython_directive
and to that end, I rebased the pandas tweaks on the version in ipython/master (0355d3d).
I cannot however get cython magic code snippets to work with the updated version,
and I've been unable to locate other packages which do this as a sanity check.
Assuming it should work out of the box rather then as a tweak pandas added and
which I failed to carry over.
Here's an example from current pandas docs which now fails to render properly.
.. ipython:: python
%load_ext cythonmagic
Now, let's simply copy our functions over to cython as is (the suffix
is here to distinguish between function versions):
.. ipython::
In [2]: %%cython
...: def f_plain(x):
...: return x * (x - 1)
...: def integrate_f_plain(a, b, N):
...: s = 0
...: dx = (b - a) / N
...: for i in range(N):
...: s += f_plain(a + i * dx)
...: return s * dx
...:
.. note::
If you're having trouble pasting the above into your ipython, you may need
to be using bleeding edge ipython for paste to play well with cell magics.
.. ipython:: python
%timeit df.apply(lambda x: integrate_f_plain(x['a'], x['b'], x['N']), axis=1)
Is it my fault or is there an issue with the new version?