code: def get_encoders(self):
      return (
          Unique("a", twin=True),
          Unique("b", twin=True),
          Token("c", twin=True, sequence_length=3),
          Unique("user_id"),
          Pass("price"),
      )
  
imports: import datetime
  import pandas
  import sqlalchemy
  from lore.encoders import Unique, Pass, Token, Boolean, Enum, Continuous, OneHot, NestedUnique, NestedNorm
  from lore.transformers import DateTime
  import lore.io
  import lore.pipelines.holdout
  import lore.pipelines.iterative
  import lore.pipelines.time_series
label_desc: Use image node_id 2 for calling the TwinData obj's underlying member method code with example usage: obj.get_encoders() and returns: Unique,  Unique,  Token,  Unique,  Pass