code: def load_graph(reader: Reader = None) -> List:
      """Load the item-item interactions (symmetric network), built from the Amazon Also-Viewed information
  
      Parameters
      ----------
      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 (item, item, 1).
      """
      fpath = cache(
          url="https://static.preferred.ai/cornac/datasets/amazon_clothing/context.zip",
          unzip=True,
          relative_path="amazon_clothing/context.txt",
      )
      reader = Reader() if reader is None else reader
      return reader.read(fpath, fmt="UI", sep="\t")
  
file_path: cornac/cornac/datasets/amazon_clothing.py
imports: from typing import List
  import numpy
  from ..utils import cache
  from ..data import Reader
  from ..data.reader import read_text
label_desc: Use image node_id 4 for calling a global function with example usage: load_graph(reader) and returns: reader