code: def metrics():
      return {
          "mapk": 0.7685185,
          "mrr": 0.8333333,
          "auc": 0.5277777,
          "mse": 5.86055,
          "mae": 1.69750,
      }
  
file_path: collie/tests/fixtures/metrics_fixtures.py
imports: import pytest
  import torch
  from collie.interactions import ExplicitInteractions, Interactions
label_desc: Use image node_id 8 for calling a global function with example usage: metrics() and returns: dict