Best Python code snippet using autotest_python
fork.py
Source:fork.py  
...98        traceback.format_exc(),99    ))100    tty.close()101    os._exit(1)102def _convert_exit_status(status):103    """104    Convert a :func:`os.waitpid`-style exit status to a :mod:`subprocess` style105    exit status.106    """107    if os.WIFEXITED(status):108        return os.WEXITSTATUS(status)109    elif os.WIFSIGNALED(status):110        return -os.WTERMSIG(status)111    elif os.WIFSTOPPED(status):112        return -os.WSTOPSIG(status)113class Process(mitogen.parent.Process):114    def poll(self):115        try:116            pid, status = os.waitpid(self.pid, os.WNOHANG)117        except OSError:118            e = sys.exc_info()[1]119            if e.args[0] == errno.ECHILD:120                LOG.warn('%r: waitpid(%r) produced ECHILD', self, self.pid)121                return122            raise123        if not pid:124            return125        return _convert_exit_status(status)126class Options(mitogen.parent.Options):127    #: Reference to the importer, if any, recovered from the parent.128    importer = None129    #: User-supplied function for cleaning up child process state.130    on_fork = None131    def __init__(self, old_router, max_message_size, on_fork=None, debug=False,132                 profiling=False, unidirectional=False, on_start=None,133                 name=None):134        if not FORK_SUPPORTED:135            raise Error(self.python_version_msg)136        # fork method only supports a tiny subset of options.137        super(Options, self).__init__(138            max_message_size=max_message_size, debug=debug,139            profiling=profiling, unidirectional=unidirectional, name=name,...Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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