text: """doc
  # leanai.data.serializer
  
  > The interface for serializing samples.
  
  This is only an interface as a common standard and no implementation, as this varies per problem.
  """
  from typing import Any
  
  
  class ISerializer(object):
      """
      Interface for a serializer.
  
      A serializer must implement the `__call__` method.
      ```python
      def __call__(self, sample_token: str, sample: Any) -> None:
      ````
      The call method gets a sample and has to write it to disk.
      The parameters for writing to disk should be specified in the constructor.
      """
      def __call__(self, sample: Any) -> None:
          raise NotImplementedError("Must be implemented by subclass!")
  