version()

'SageMath version 7.4.beta0, Release Date: 2016-08-10'
%attach a.sage

f(2)

alarm(1)
sleep(5)

Error in lines 2-2 Traceback (most recent call last): File "/usr/local/lib/python2.7/dist-packages/smc_sagews/sage_server.py", line 947, in execute exec compile(block+'\n', '', 'single') in namespace, locals File "", line 1, in <module> File "src/cysignals/signals.pyx", line 225, in cysignals.signals.python_check_interrupt (build/src/cysignals/signals.c:2438) File "src/cysignals/signals.pyx", line 98, in cysignals.signals.sig_raise_exception (build/src/cysignals/signals.c:1157) AlarmInterrupt
2+3

5
︠e9d101ae-a86d-4bef-ab95-4dfc5d566181

3D rendering not yet implemented
plot(sin)

/projects/sage/sage-dev/local/lib/python2.7/site-packages/matplotlib-1.5.1-py2.7-linux-x86_64.egg/matplotlib/font_manager.py:273: UserWarning: Matplotlib is building the font cache using fc-list. This may take a moment. warnings.warn('Matplotlib is building the font cache using fc-list. This may take a moment.')
%python3
print(2/3)

0.6666666666666666

a3 = jupyter("anaconda3")
# start new cells with %a3
# or set %default_mode a3


%a3
2+3

Out [1]: 5