code: def __init__(self, show_type: ShowType, show_val: Optional[str] = ""):
      super().__init__(StatementType.SHOW)
      self._show_type = show_type
      self._show_val = show_val.upper()
  
file_path: evadb/evadb/parser/show_statement.py
imports: from __future__ import annotations
  from typing import Optional
  from evadb.parser.statement import AbstractStatement
  from evadb.parser.types import ShowType, StatementType
label_desc: Use image node_id 1 to create a new ShowStatement object from inherited base classes: AbstractStatement with example: obj = ShowStatement(show_type, show_val)