def _function_handler(function, args, kwargs, pipe):
"""Runs the actual function in separate process and returns its result."""
signal.signal(signal.SIGINT, signal.SIG_IGN)
result = execute(function, *args, **kwargs)
send_result(pipe, result)
def _function_handler(function, args, kwargs, pipe):
"""Runs the actual function in separate process and returns its result."""
signal.signal(signal.SIGINT, signal.SIG_IGN)
result = execute(function, *args, **kwargs)
send_result(pipe, result)
def execute_next_task(task):
payload = task.payload
task.timestamp = time.time()
task.set_running_or_notify_cancel()
result = execute(payload.function, *payload.args, **payload.kwargs)
if isinstance(result, BaseException):
task.future.set_exception(result)
else:
task.future.set_result(result)
def execute_next_task(task):
payload = task.payload
task.timestamp = time.time()
task.set_running_or_notify_cancel()
result = execute(payload.function, *payload.args, **payload.kwargs)
if isinstance(result, BaseException):
task.future.set_exception(result)
else:
task.future.set_result(result)
def worker_process(params, channel):
"""The worker process routines."""
signal(SIGINT, SIG_IGN)
if params.initializer is not None:
if not run_initializer(params.initializer, params.initargs):
os._exit(1)
try:
for task in worker_get_next_task(channel, params.max_tasks):
payload = task.payload
result = execute(payload.function, *payload.args, **payload.kwargs)
send_result(channel, Result(task.id, result))
except (EnvironmentError, OSError) as error:
os._exit(error.errno if error.errno else 1)
except EOFError:
os._exit(0)
def worker_process(params, channel):
"""The worker process routines."""
signal(SIGINT, SIG_IGN)
if params.initializer is not None:
if not run_initializer(params.initializer, params.initargs):
os._exit(1)
try:
for task in worker_get_next_task(channel, params.max_tasks):
payload = task.payload
result = execute(payload.function, *payload.args, **payload.kwargs)
send_result(channel, Result(task.id, result))
except (EnvironmentError, OSError) as error:
os._exit(error.errno if error.errno else 1)
except EOFError:
os._exit(0)
def process_chunk(function, chunk):
"""Processes a chunk of the iterable passed to map dealing with errors."""
return [execute(function, *args) for args in chunk]
def map_function(function, chunk):
"""Processes a chunk of the iterable passed to map dealing with errors."""
return [execute(function, *args) for args in chunk]
