hStdInput If dwFlags specifies STARTF_USESTDHANDLES, this attribute is the standard input handle for

terminate() Stops the worker processes immediately without completing outstanding work. When the pool object is garbage collected

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

shutdown(wait=True) Signal the executor that it should free any resources that it is using when the currently pending futures

Popen.communicate(input=None, timeout=None) Interact with process: Send data to stdin. Read data from stdout and stderr, until

register(typeid[, callable[, proxytype[, exposed[, method_to_typeid[, create_method]]]]]) A classmethod which can be used for

Popen.wait(timeout=None) Wait for child process to terminate. Set and return returncode attribute.

multiprocessing.current_process() Return the Process object corresponding to the current process.

threading.enumerate() Return a list of all Thread objects currently alive. The list includes daemonic threads,

authkey The process’s authentication key (a byte string). When multiprocessing