__str__() Return the representation of the referent.

hStdOutput If dwFlags specifies STARTF_USESTDHANDLES, this attribute is the standard output handle

class queue.LifoQueue(maxsize=0) Constructor for a LIFO queue. maxsize is an integer that sets the upperbound limit

output Output of the child process if it was captured by run() or check_output(). Otherwise, None

class multiprocessing.pool.AsyncResult The class of the result returned by Pool.apply_async() and Pool.map_async()

cmd Command that was used to spawn the child process.

exception subprocess.CalledProcessError Subclass of SubprocessError, raised when a process run by check_call()

Queue.task_done() Indicate that a formerly enqueued task is complete. Used by queue consumer threads. For each get()

put(item) Put item into the queue.

scheduler.run(blocking=True) Run all scheduled events. This method will wait (using the delayfunc() function passed