import logging

# if you remove these it works (!!!)
from tornado.gen import coroutine
from tornado.ioloop import IOLoop

from multiprocessing import Pool

import requests

log = logging.getLogger('log')

def work():

    try:

        import threading
        print( 'worker', threading.enumerate() )

        log.info(requests.get('http://cnn.com').status_code)

        print( 'worked done' )
    except:
        import traceback; traceback.print_exc()


def logsomething():

    r = requests.get('https://testwerk.org/gunnar/t.json?query=-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------') # this needs to be of a certain length

#@coroutine
def test_process_pool():

    logsomething()

    pool = Pool(1)
    pool.apply(work)

    print('ok')



if __name__ == '__main__':

    # if you disable logging output it works!
    logging.basicConfig(level=logging.DEBUG)

    import multiprocessing
    multiprocessing.log_to_stderr()

    import threading
    print(threading.enumerate())


    import sqlalchemy.orm

    test_process_pool()