text: from django.conf import settings
  import datetime
  from rest_framework.settings import APISettings
  
  USER_SETTINGS = getattr(settings, 'JWT_AUTH', None)
  
  DEFAULTS = {
      'JWT_PRIVATE_KEY': None,
      'JWT_PUBLIC_KEY': None,
      'JWT_SECRET_KEY': settings.SECRET_KEY,
      'JWT_ALGORITHM': 'HS256',
      'JWT_VERIFY': True,
      'JWT_VERIFY_EXPIRATION': True,
      'JWT_LEEWAY': 0,
      'JWT_EXPIRATION_DELTA': datetime.timedelta(days=21),
      'JWT_AUDIENCE': None,
      'JWT_ISSUER': None,
      'JWT_ALLOW_REFRESH': False,
      'JWT_REFRESH_EXPIRATION_DELTA': datetime.timedelta(days=21),
      'JWT_AUTH_HEADER_PREFIX': 'Bearer',
  
      'PAGE_SIZE': 20,
      # 'ORDER_PAGE_SIZE':5,
      # 'MAX_FILE_UPLOAD_SIZE': 12 * 1000 * 1000,
      # 'GOOGLE_AUTH_ADMIN': "ME4WGNBWGI4GMNLC",
      # 'ZOOM_API_KEY': 'rhfF2x-qRj2QbWNWC5s75w',
      # 'ZOOM_API_SECRET': 'SA7qSdBAwu4MgxEKcYxDrPtdBeoQMtNwWTwN',
      # 'YP_APIKEY': '7be50ac81074413e4d7f6b08fd19eb7e',
      # 'GOOGLE_AUTH_MEMBER': "ME4WGNBWGI4GMNLC",
      # 'GOOGLE_AUTH_MERCHANT': "HAZTMZJRHFSDKODE",
      # 'GOOGLE_AUTH_DAIMAI':"XSBB2PZPRUXINTVA",
      # 'GOOGLE_AUTH_RIDER': "HE2DMNJZMNTDINZX",
  
  }
  
  api_settings = APISettings(USER_SETTINGS, DEFAULTS)