a.rb

[I 16:31:15.384 NotebookApp] interrupted
Serving notebooks from local directory: /home/epinux
1 active kernels 
The IPython Notebook is running at: http://144.76.93.231:8894/
Shutdown this notebook server (y/[n])?     mod_name, loader, code, fname = _get_module_details(mod_name)
  File "/usr/lib/python2.7/runpy.py", line 109, in _get_module_details
    return _get_module_details(pkg_main_name)
  File "/usr/lib/python2.7/runpy.py", line 101, in _get_module_details
    loader = get_loader(mod_name)
  File "/usr/lib/python2.7/pkgutil.py", line 464, in get_loader
    return find_loader(fullname)
  File "/usr/lib/python2.7/pkgutil.py", line 474, in find_loader
    for importer in iter_importers(fullname):
  File "/usr/lib/python2.7/pkgutil.py", line 430, in iter_importers
    __import__(pkg)
  File "/usr/local/lib/python2.7/dist-packages/IPython/kernel/__init__.py", line 4, in <module>
    from . import zmq
  File "/usr/local/lib/python2.7/dist-packages/IPython/kernel/zmq/__init__.py", line 14, in <module>
    check_for_zmq('2.1.11', 'IPython.kernel.zmq')
  File "/usr/local/lib/python2.7/dist-packages/IPython/utils/zmqrelated.py", line 35, in check_for_zmq
    import zmq
  File "/usr/lib/python2.7/dist-packages/zmq/__init__.py", line 49, in <module>
    from zmq.backend import *
  File "/usr/lib/python2.7/dist-packages/zmq/backend/__init__.py", line 29, in <module>
    _ns = select_backend(first)
  File "/usr/lib/python2.7/dist-packages/zmq/backend/select.py", line 27, in select_backend
    mod = __import__(name, fromlist=public_api)
  File "/usr/lib/python2.7/dist-packages/zmq/backend/cython/__init__.py", line 6, in <module>
    from . import (constants, error, message, context,
  File "zmq/backend/cython/socket.pyx", line 65, in init zmq.backend.cython.socket (zmq/backend/cython/socket.c:8788)
  File "/usr/lib/python2.7/dist-packages/zmq/utils/jsonapi.py", line 25, in <module>
    jsonmod = __import__(mod)
  File "/usr/local/lib/python2.7/dist-packages/simplejson/__init__.py", line 110, in <module>
    from decimal import Decimal
  File "/usr/lib/python2.7/decimal.py", line 5919, in <module>
    """, re.VERBOSE | re.IGNORECASE | re.UNICODE).match
  File "/usr/lib/python2.7/re.py", line 194, in compile
    return _compile(pattern, flags)
  File "/usr/lib/python2.7/re.py", line 249, in _compile
    p = sre_compile.compile(pattern, flags)
  File "/usr/lib/python2.7/sre_compile.py", line 572, in compile
    p = sre_parse.parse(p, flags)
  File "/usr/lib/python2.7/sre_parse.py", line 696, in parse
    p = _parse_sub(source, pattern, 0)
  File "/usr/lib/python2.7/sre_parse.py", line 317, in _parse_sub
    itemsappend(_parse(source, state))
  File "/usr/lib/python2.7/sre_parse.py", line 656, in _parse
    p = _parse_sub(source, state)
  File "/usr/lib/python2.7/sre_parse.py", line 317, in _parse_sub
    itemsappend(_parse(source, state))
  File "/usr/lib/python2.7/sre_parse.py", line 416, in _parse
    this = sourceget()
  File "/usr/lib/python2.7/sre_parse.py", line 212, in get
    self.__next()
  File "/usr/lib/python2.7/sre_parse.py", line 196, in __next
    if char[0] == "\\":
KeyboardInterrupt
[I 16:31:18.228 NotebookApp] KernelRestarter: restarting kernel (4/5)
WARNING:root:kernel ff28d6d0-1743-436b-ac90-70ff43bc8645 restarted
No answer for 5s: resuming operation...
[W 16:31:21.231 NotebookApp] KernelRestarter: restart failed
[W 16:31:21.232 NotebookApp] Kernel ff28d6d0-1743-436b-ac90-70ff43bc8645 died, removing from map.
ERROR:root:kernel ff28d6d0-1743-436b-ac90-70ff43bc8645 restarted failed!
[W 16:31:21.307 NotebookApp] Kernel deleted before session
[W 16:31:21.307 NotebookApp] 410 DELETE /api/sessions/2794c045-ad0e-47ca-bab5-9ede00c15f13 (79.3.173.102) 1.57ms referer=http://www.epinux.com:8894/notebooks/Untitled15.ipynb?kernel_name=python2