python thread function

1import threading
2
3def worker(argument):
4    print(argument)
5    return
6
7for i in range(5):
8    t = threading.Thread(target=worker, args=[i])
9    t.start()

1from threading import Thread
2from time import sleep
3
4def threaded_function(arg):
5    for i in range(arg):
6        print("running")
7        sleep(1)
8
9
10if __name__ == "__main__":
11    thread = Thread(target = threaded_function, args = (10, ))
12    thread.start()
13    thread.join()
14    print("thread finished...exiting")

1# A minimal threading example with function calls
2import threading
3import time
4
5def loop1_10():
6    for i in range(1, 11):
7        time.sleep(1)
8        print(i)
9
10threading.Thread(target=loop1_10).start()
11
12# A minimal threading example with an object
13import threading
14import time
15
16
17class MyThread(threading.Thread):
18    def run(self):                                         # Default called function with mythread.start()
19        print("{} started!".format(self.getName()))        # "Thread-x started!"
20        time.sleep(1)                                      # Pretend to work for a second
21        print("{} finished!".format(self.getName()))       # "Thread-x finished!"
22
23def main():
24    for x in range(4):                                     # Four times...
25        mythread = MyThread(name = "Thread-{}".format(x))  # ...Instantiate a thread and pass a unique ID to it
26        mythread.start()                                   # ...Start the thread, run method will be invoked
27        time.sleep(.9)                                     # ...Wait 0.9 seconds before starting another
28
29if __name__ == '__main__':
30    main()

1import multiprocessing
2
3def worker(num):
4    """ Worker procedure
5    """
6    print('Worker:', str(num))
7
8# Mind the "if" instruction!
9if __name__ == '__main__':
10    jobs = [] # list of jobs
11    jobs_num = 5 # number of workers
12    for i in range(jobs_num):
13        # Declare a new process and pass arguments to it
14        p1 = multiprocessing.Process(target=worker, args=(i,))
15        jobs.append(p1)
16        # Declare a new process and pass arguments to it
17        p2 = multiprocessing.Process(target=worker, args=(i+10,))
18        jobs.append(p2)
19        p1.start() # starting workers
20        p2.start() # starting workers

1x = threading.Thread(target=thread_function, args=(1,), daemon=True)
2x.start()
3# x.join()

1import threading, time
2
3def worker():
4    """thread worker function"""
5    print('Worker')
6    return
7
8threads = []
9for i in range(5):
10    t = threading.Thread(target=worker)
11    threads.append(t)
12    t.start()
13    print('Thread')
14