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When writing `Cython <http://cython.org/>`_ code, special care must be
taken to ensure that the code can be interrupted with ``CTRL-C``.
Since Cython optimizes for speed, Cython normally does not check for
interrupts. For example, code like the following cannot be interrupted
in Cython::
while True:
pass
The ``cysignals`` package provides mechanisms to handle interrupts (and other
signals and errors) in Cython code.
See http://cysignals.readthedocs.org/ for the full documentation.
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