Takes a date/time object and a hash in the form `{ day => [starts, ends], ... }` code example
Example 1: HOW TO CREATE A DATETIME LIST QUICK
import pandas as pd
from datetime import datetime
datelist = pd.date_range(datetime.today(), periods=100).tolist()
Example 2: python run things at certain datetimes
import datetime as DT
import time
while True:
now = DT.datetime.now()
target = DT.datetime.combine(DT.date.today(), DT.time(hour=8))
if target < now:
target += DT.timedelta(days=1)
time.sleep((target-now).total_seconds())