loky_reusable_executor_parallel_function_execution_quickstart.py

1import os
2from loky import get_reusable_executor
3
4def say_hello(name):
5    return f"Hello {name} from process {os.getpid()}"
6
7if __name__ == '__main__':
8    executor = get_reusable_executor(max_workers=4)
9    results = list(executor.map(say_hello, ["Alice", "Bob", "Charlie"]))
10
11    for result in results:
12        print(result)