Python multithreaded Programming Simple example

I like to use code to understand the program, not the tutorial alone.
Class ThreadClass inherits from Threading. Thread, and because of that, you need to define a run method that executes the code that you want to run in that thread. The only thing to note in this run method is that Self.getname () is a method for determining the name of the thread.

The code is as follows

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#!/usr/bin/env python #coding =utf-8 Import Threading Import datetime Import time Import random &NBSP Class ThreadClass (threading). Thread):     def run (self):         now = Datetime.datetime.now ()         print "%s says Hello World at time:%s"% (self.ge Tname (), now)         x = random.randint (1,5)          print x         time.sleep (x)          print ' End%s '% (Self.getname ())     to I in range (5):   &N Bsp t = ThreadClass ()     t.start () Output Thread-1 says Hello World in time:2014-07-11 16:22:56.820320thread-2 says Hello World at time:2014-07-11 16:22:56.820502 5 Thread-3 says Hello World at time:2014-07-11 16:22:56.820777 4 4 Thread-4 says Hello World at time:2014-07-11 16:22:56.820988 5 Thread-5 says Hello World at time:2014-07-11 16:22:56.821276 4 End Thread-1 End Thread-3 End Thread-5 End Thread-2 End Thread-4

We can see that 5 threads of threading are running in parallel, not sequentially.

Points:
1. Define a multithreaded class

The code is as follows	Copy Code
Class ThreadClass (threading. Thread):

2. Must be run with function

The code is as follows	Copy Code
def run (self):