Python 多线程爬虫基础

#! /usr/bin/python3
import threading

class A(threading.Thread):
    def __init__(self):
    ┆   threading.Thread.__init__(self)
    ┆   pass

    def run(self):
    ┆   ##while(1):
    ┆   ##    print("我是线程" + threading.Thread.getName())
    ┆   ##    threading.Thread
    ┆   for i in range(1,10):
    ┆   ┆   print("I'm thread A")
    ┆   ┆   pass

class B(threading.Thread):
    def __init__(self):
    ┆   threading.Thread.__init__(self)
    ┆   pass

    def run(self):
    ┆   ##while(1):
    ┆   ##    print("我是线程" + threading.Thread.getName())
    ┆   ##    threading.Thread
    ┆   for i in range(1,10):
    ┆   ┆   print("I'm thread B")

thread1 = A()
thread1.start()
thread2 = B()
thread2.start()

#! /usr/bin/python3
import queue

a = queue.Queue()

a.put("小张")
a.put("小郑")
a.put("小李")
a.task_done

print(a.get())
a.task_done()  ## 每次GET之后,处理完要加taskdown
print(a.get())
a.task_done()  ## 每次GET之后,处理完要加taskdown
print(a.get())
a.task_done()  ## 每次GET之后,处理完要加taskdown