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How to use _clear_SIGPIPE method in stestr

Best Python code snippet using stestr_python

cli.py

Source:cli.py

...279            self.arguments = parsed_args280            if args != []:281                self._stderr.write(_u("Unexpected arguments: %r\n") % args)282        return not failed and args == []283    def _clear_SIGPIPE(self):284        """Clear SIGPIPE : child processes expect the default handler."""285        signal.signal(signal.SIGPIPE, signal.SIG_DFL)286    def subprocess_Popen(self, *args, **kwargs):287        import subprocess288        if os.name == "posix":289            # GZ 2010-12-04: Should perhaps check for existing preexec_fn and290            #                combine so both will get called.291            kwargs['preexec_fn'] = self._clear_SIGPIPE...

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