class_docstr: The sink layer that serves to pass a data blob out of the network.
  Use the ``get_blob`` method to retrieve the blob.
  
  :param input_layer: The input layer and the number of its output. If no number
      is specified, the first output will be connected.
  :type input_layer: object, tuple(object, int)
  :param name: The layer name.
  :type name: str, default=None
  
  .. rubric:: Layer inputs:
  
  The layer has one input that accepts a data blob of any size.
  
  .. rubric:: Layer outputs:
  
  The layer has no outputs.
docstr: Gets the data blob.
          
docstr_tok: ["Gets","the","data","blob","."]
code: def get_blob(self):
      """Gets the data blob."""
      return Blob.Blob(self._internal.get_blob())
  
file_path: neoml/NeoML/Python/neoml/Dnn/Sink.py
imports: import neoml.PythonWrapper
  from .Dnn import Layer
  from neoml.Utils import check_input_layers
  import neoml.Blob
label_desc: Use image node_id 2 for calling the Sink obj's underlying member method code with example usage: obj.get_blob() and returns: Blob