code: def get_data(self):
      return lore.io.main.dataframe(
          sql="select * from tests_low_memory_users", chunksize=2
      )
  
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 Users obj's underlying member method code with example usage: obj.get_data() and returns: lore