code: def dot() -> Model:
      inputs = klayers.Input(shape=(2,))
      outputs = klayers.Dense(1, activation="linear")(inputs)
      return kmodels.Model(inputs=inputs, outputs=outputs, name="dot")
  
imports: from __future__ import annotations
  import tensorflow.keras.layers
  import tensorflow.keras.models
  from innvestigate.backend.types import Model
label_desc: Use image node_id 1 for calling a global function with example usage: dot() and returns: kmodels