code: def _get_numpy_array(path: PurePath):
      path = str(path)
      if path not in _NUMPY_ARRAYS:
          _NUMPY_ARRAYS[path] = np.load(path)
  
      return _NUMPY_ARRAYS[path]
  
file_path: labml/client/labml/internal/analytics/cache.py
imports: from pathlib import PurePath
  from typing import List, Tuple
  import numpy
  from labml.internal.analytics.indicators import Indicator, Run, RunsSet
label_desc: Use image node_id 4 for calling a global function with example usage: _get_numpy_array(path) and returns: _NUMPY_ARRAYS