Using a threadpoolexecutor in python

threadpoolexecutor.py

# For python 3.2+
from alpha_vantage.timeseries import TimeSeries
from concurrent.futures import ThreadPoolExecutor
import os

KEY = os.path.expandvars("$ALPHA_VANTAGE_HIGHER_KEY")
ts = TimeSeries(key=KEY, output_format='pandas')
tickers = ['ATVI','ADBE','AMD','ALXN','ALGN', 'GOOG', 'AMZN', 'AAL', 'ADI', 'AMAT']

def thread_pool():
    with ThreadPoolExecutor(max_workers=10) as executor:
        future_list = list()
        for ticker in tickers:
            future = executor.submit(ts.get_daily, symbol=ticker, outputsize='full')
            future_list.append(future)
        for future in future_list:
            future.done()          

        
import timeit
print("Time it took to get 10 tickers in paralell:")
print(timeit.timeit('thread_pool()', setup='from __main__ import thread_pool', number=1))