import threading, random, time
# 第一种创建方式 传入run方法
def thread_run(urls):
print(
'Current %s is running...' %
threading.current_thread().name)
for url
in urls:
print(
'%s ---->> %s' %
(threading.current_thread().name, url))
time.sleep(random.random())
print(
'%s ended.' %
threading.current_thread().name)
print(
'%s is running' %
threading.current_thread().name)
t1 = threading.Thread(target=thread_run, args=([
'url1',
'url2',
'url3'],))
t2 = threading.Thread(target=thread_run, args=([
'url4',
'url5',
'url6'],))
t1.start()
t2.start()
t1.join()
t2.join()
print(
'%s ended.' % threading.current_thread().name)
import threading, random, time
# 第二种继承方式
class myThread(threading.Thread):
def __init__(self,name,urls):
threading.Thread.__init__(self,name=
name)
self.urls =
urls
def run(self):
print(
'Current %s is running...' %
threading.current_thread().name)
for url
in self.urls:
print(
'%s ---->>> %s' %
(threading.current_thread().name, url))
time.sleep(random.random()*3
)
print(
'%s ended.' %
threading.current_thread().name)
print(
'%s is running...' %
threading.current_thread().name)
t1 = myThread(name=
'Thread_1', urls=[
'url1',
'url2',
'url3'])
t2 = myThread(name=
'Thread_2', urls=[
'url4',
'url5',
'url6'])
t1.start()
t2.start()
t1.join()
t2.join()
print(
'%s ended.' % threading.current_thread().name)
转载于:https://www.cnblogs.com/guofx/p/11538210.html
