Python3.5 多线程简单例子--threading.Thread：
import threading
import time
def Worker1(Str):
for i in range(100):
print('Worker1: %s' % (Str) )
time.sleep(0.1)
def Worker2(Str):
for i in range(100):
print('Worker2 %s' % (Str) )
time.sleep(0.1)
if __name__ == '__main__':
t1 = threading.Thread(target=Worker1, args=("Hello",))
t2 = threading.Thread(target=Worker2, args=("Everyone",))
t1.start()
t2.start()
