Cython in Ipython: ERROR: Cell magic `%%cython` not found
cython in ipython notebook, I see the error below. What's wrong?
%load_ext cythonmagic /usr/local/lib/python2.7/dist-packages/IPython/extensions/cythonmagic.py:21: UserWarning: The Cython magic has been moved to the Cython package warnings.warn("""The Cython magic has been moved to the Cython package""") %%cython def fib(int n): cdef int a,b,i for i in range(n): a,b=a+b,b return a ERROR: Cell magic `%%cython` not found.
What the warning is trying to communicate is that the extension defining the
%%cython magic has moved to the Cython package, out of the IPython package. So instead of
you should do:
After that, the cython magic should work as expected.