python install threading module
pip3 install thread6
python install threading module
pip3 install thread6
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()
python returen Thread
def foo(bar, baz):
print 'hello {0}'.format(bar)
return 'foo' + baz
from multiprocessing.pool import ThreadPool
pool = ThreadPool(processes=1)
async_result = pool.apply_async(foo, ('world', 'foo')) # tuple of args for foo
# do some other stuff in the main process
return_val = async_result.get() # get the return value from your function.
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 exit
python threading
def myFunction(x, y):
pass
x = threading.Thread(target=myFunction, args=(x, y))
x.start()
import thread
import thread
def eating():
print('eating...')
time.sleep(1)
def sleeping():
print('sleeping...)
time.sleep(5)
t1 = threading.Thread(target=eating)
t2 = threading.Thread(target=sleeping)
t1.start()
t2.start()
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