how to print this number in a shortest time using thread in python
Question: this is my code :

    
    
    import thread
    
    k=0
    b=0
    def a(n):
        i = 0
        while i<n:
            print i
            i += 1
    
    j = 5000
    
    while k < 5000:
        a(k)
        k+=1
    for n in range(2,5):
        thread.start_new_thread(a,(j*n,))
    

and i want to Run three threads and a main thread，

    
    
    the main thread print 1,2,3,4,5,....5000
    and the thread1 print 5001,5002,5003,...10000
    the thread2 print 10001,10002,10003,...15000
    the thread3 print 15001,15002,15003,...20000
    
    they are at the same time
    

so what can i do ,

thanks


Answer: You should use threading instead of thread, since it's easier to implement and
it works in almost every case. Now your code will be like:

    
    
    import threading 
    
    class PrintNumber(Thread):
      def __init__(self, n):
        self.n = n
    
      def run(self):
        for i in range(n, n+5000):
          print i
    
    # create your threads here
    # use a cicle if needed
    thread = PrintNumber(0) # first 5000 numbers
    thread.start()
    thread = PrintNumber(5000) # next 5000
    thread.start()
    

Coded from mind and have not tested it, should be working anyway

