cysignals 1.7.0

Interrupt and signal handling for Cython

When writing Cython 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.

Requirements

• Python 2.7 or Python >= 3.4

• Cython >= 0.28

• Sphinx >= 1.6 (for building the documentation)

• PARI/GP (optional; for interfacing with the PARI/GP signal handler)