code: def hook_keras_layer():
      """If Keras has yet to be imported, modify the inheritance structure of its base `Layer` class
      to inject attributes that keep track of the parameters provided to each layer
      """
      if "keras" in sys.modules:
          _name = "hyperparameter_hunter.importer.hook_keras_layer"
          raise ImportError(
              f"Call {_name} before importing Keras/other hyperparameter_hunter assets"
          )
  
      if get_distribution("keras").version >= "2.2.0":  # Keras == 2.2.0
          sys.meta_path.insert(
              0,
              Interceptor("keras.engine.base_layer", KerasLayerLoader),
          )
      else:  # Keras == 2.1.3
          sys.meta_path.insert(
              0, Interceptor("keras.engine.topology", KerasLayerLoader)
          )
          # Determine version number at which this becomes untrue (Minimum Keras version requirement)
  
      G.import_hooks.append("keras_layer")
  
file_path: hyperparameter_hunter/hyperparameter_hunter/importer.py
imports: from hyperparameter_hunter.settings import G
  from hyperparameter_hunter.tracers import ArgumentTracer, LocationTracer
  from importlib.machinery import PathFinder, ModuleSpec, SourceFileLoader
  from pkg_resources import get_distribution
  import sys
label_desc: Use image node_id 1 for calling a global function with example usage: hook_keras_layer() without return types