import threading
def run(a):
#当前线程
c = threading.current_thread()
print('子线程开始',c.name)
#创建一个线程
t = threading.Thread( target = run,args=(1,),name='haha')
#启动线程
s = t.start
import threading
def run(a):
#当前线程
c = threading.current_thread()
print('子线程开始',c.name)
#创建一个线程
t = threading.Thread( target = run,args=(1,),name='haha')
#启动线程
s = t.start