EMPTY = ""
HOUR_RANGE: range = range(24)
MINUTE_RANGE: range = range(60)
DAYS_OF_WEEK = {
    "Monday": 0,
    "Tuesday": 1,
    "Wednesday": 2,
    "Thursday": 3,
    "Friday": 4,
    "Saturday": 5,
    "Sunday": 6,
}
CLOSE_EVENTS = [None, "-CLOSE-", "-CANCEL-"]
