code: def load_feedback(
      fmt="UIR", variant="original", reader: Reader = None
  ) -> List:
      """Load Netflix user-item ratings, scale: [1,5]
  
      Parameters
      ----------
      fmt: str, default: 'UIR'
          Data format to be returned.
  
      variant: str, optional, default: 'original'
          Specifies which Netflix dataset to load, one of ['original', 'small'].
  
      reader: `obj:cornac.data.Reader`, default: None
          Reader object used to read the data.
  
      Returns
      -------
      data: array-like
          Data in the form of a list of tuples depending on the given data format.
  
      """
  
      if variant not in VARIANTS:
          raise ValueError(
              "variant must be one of {}.".format(VARIANTS)
          )
  
      return _load(FNAME[variant], fmt, reader)
  
imports: from typing import List
  from ..utils import validate_format
  from ..utils import cache
  from ..data import Reader
label_desc: Use image node_id 2 for calling a global function with example usage: load_feedback(fmt, variant, reader) and returns: _load