create new thread python
from threading import Thread
from time import sleep
def threaded_function(arg):
for i in range(arg):
print("running")
sleep(1)
if __name__ == "__main__":
thread = Thread(target = threaded_function, args = (10, ))
thread.start()
thread.join()
print("thread finished...exiting")threading python example
# A minimal threading example with function calls
import threading
import time
def loop1_10():
for i in range(1, 11):
time.sleep(1)
print(i)
threading.Thread(target=loop1_10).start()
# A minimal threading example with an object
import threading
import time
class MyThread(threading.Thread):
def run(self): # Default called function with mythread.start()
print("{} started!".format(self.getName())) # "Thread-x started!"
time.sleep(1) # Pretend to work for a second
print("{} finished!".format(self.getName())) # "Thread-x finished!"
def main():
for x in range(4): # Four times...
mythread = MyThread(name = "Thread-{}".format(x)) # ...Instantiate a thread and pass a unique ID to it
mythread.start() # ...Start the thread, run method will be invoked
time.sleep(.9) # ...Wait 0.9 seconds before starting another
if __name__ == '__main__':
main()threading python
import threading
import time
def thread_function(name):
print(f"Thread {name}: starting")
time.sleep(2)
print(f"Thread {name}: finishing")
my_thread = threading.Thread(target=thread_function, args=(1,))
my_thread.start()
time.sleep(1)
my_second_thread = threading.Thread(target=thread_function, args=(2,))
my_second_thread.start()
my_second_thread.join() # Wait until thread finishes to exitpython threading
def myFunction(x, y):
pass
x = threading.Thread(target=myFunction, args=(x, y))
x.start()how to thread python
import threading, time
def worker():
"""thread worker function"""
print('Worker')
return
threads = []
for i in range(5):
t = threading.Thread(target=worker)
threads.append(t)
t.start()
print('Thread')python threading async
import queue
def task(name, work_queue):
if work_queue.empty():
print(f"Task {name} nothing to do")
else:
while not work_queue.empty():
count = work_queue.get()
total = 0
print(f"Task {name} running")
for x in range(count):
total += 1
print(f"Task {name} total: {total}")
def main():
"""
This is the main entry point for the program
"""
# Create the queue of work
work_queue = queue.Queue()
# Put some work in the queue
for work in [15, 10, 5, 2]:
work_queue.put(work)
# Create some synchronous tasks
tasks = [(task, "One", work_queue), (task, "Two", work_queue)]
# Run the tasks
for t, n, q in tasks:
t(n, q)
if __name__ == "__main__":
main()Copyright © 2021 Codeinu
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