web3-starter-py/Concurrence_examples/concurrent_future_example.py
2020-03-21 14:24:55 -07:00

19 lines
No EOL
333 B
Python

#!/usr/bin/env python3
from time import sleep
from concurrent.futures import ThreadPoolExecutor
def return_after_5_secs(message):
sleep(5)
return message
pool = ThreadPoolExecutor(3)
future = pool.submit(return_after_5_secs, ('Future message'))
print(future.done())
sleep(5)
print(future.done())
print(future.result())