Method signum

celery/platforms.py:647–656

Get signal number by name.

(self, name)

            return True

    def signum(self, name):
        """Get signal number by name."""
        if isinstance(name, numbers.Integral):
            return name
        if not isinstance(name, str) \
                or not name.isupper():
            raise TypeError('signal name must be uppercase string.')
        if not name.startswith('SIG'):
            name = 'SIG' + name
        return getattr(_signal, name)

    def reset(self, *signal_names):
        """Reset signals to the default signal handler.