text: from enum import Enum
  
  API_BASE = 'https://api.skypicker.com/flights?'
  DEFAULT_REQUEST_DELAY = 3
  MAX_LOOKAHEAD_WEEKS = 12
  MAX_LOOKAHEAD_DAYS = 60
  API_BACKOFF_SECONDS = 5
  
  class Day(Enum):
      MONDAY = 0
      TUESDAY = 1
      WEDNESDAY = 2
      THURSDAY = 3
      FRIDAY = 4
      SATURDAY = 5
      SUNDAY = 6