Lets say I want to run 10 threads at same time and after one is finished start immediately new one. How can I do that?
I know with thread.join() I can wait to get finished, but than 10 threads needs to be finished, but I want after one finished to start new one immediately.
Well, what I understand is that you need to execute 10 thread at the same time.
I suggest you to use threading.BoundedSemaphore()
A sample code on using it is given below:
import threading
from typing import List
def do_something():
print("I hope this cleared your doubt :)")
sema4 = threading.BoundedSemaphore(10)
# 10 is given as parameter since your requirement stated that you need just 10 threads to get executed parallely
threads_list: List[threading.Thread] = []
# Above variable is used to save threads
for i in range(100):
thread = threading.Thread(target=do_something)
threads_list.append(thread) # saving thread in order to join it later
thread.start() # starting the thread
for thread in threads_list:
thread.join() # else, parent program is terminated without waiting for child threads