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HW4_first_com

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This commit is contained in:
MarieMih 2023-11-15 23:29:16 +03:00
parent 39a3e8913f
commit 7ec82f80d1
1 changed files with 28 additions and 4 deletions
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32
noblocking_turtle_shell.py
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@ -1,5 +1,7 @@
import cmd import cmd
import threading import threading
from threading import Thread
from threading import Event
from queue import Queue from queue import Queue
@ -7,11 +9,26 @@ from equipment.turtle_device import TurtleDevice
class TurtleDeviceThread(threading.Thread): class TurtleDeviceThread(threading.Thread):
# TODO(Homework 4)
# TODO(Homework 4) \begin
def __message_processing__(self):
while True:
new_message = self.queue.get()
print("Name and args of action are {}".format(new_message))
#self.device.
self.queue.task_done()
if self.event.is_set():
break
def __message_thread__(self):
thread = Thread(target = __message_processing__, daemon=True)
thread.start()
# TODO(Homework 4) \end
def __init__(self): def __init__(self):
super().__init__() super().__init__()
self.device = TurtleDevice() self.device = TurtleDevice()
self.queue = Queue() self.queue = Queue()
self.event = Event()
class NoBlockingTurtleShell(cmd.Cmd): class NoBlockingTurtleShell(cmd.Cmd):
@ -20,13 +37,20 @@ class NoBlockingTurtleShell(cmd.Cmd):
file = None file = None
def __init__(self, turtle_thread: TurtleDeviceThread): def __init__(self, turtle_thread: TurtleDeviceThread):
pass # TODO(Homework 4) # TODO(Homework 4) \begin
turtle_thread.__message_thread__()
# TODO(Homework 4) \end
def do_execute(self, arg): def do_execute(self, arg):
pass # TODO(Homework 4) # TODO(Homework 4) \begin
turtle_thread.queue.put(arg)
# TODO(Homework 4) \end
def do_exit(self, arg): def do_exit(self, arg):
pass # TODO(Homework 4) # TODO(Homework 4) \begin
turtle_thread.event.set()
# TODO(Homework 4) \end
if __name__ == '__main__': if __name__ == '__main__':