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Python Shell
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* Attach python console to a running process with `rconsole <http://code.google.com/p/rfoo/>`
* Stop a running process by signal and let it drop you to a python console

.. code-block:: bash

  import code
  import signal
  signal.signal(signal.SIGUSR2, lambda sig, frame: code.interact())

  user@shell> kill -SIGUSR2 <PID>