docstr: Property for compat with other readers.
docstr_tok: ["Property","for","compat","with","other","readers","."]
code: def empty_value(self) -> str:
      """Property for compat with other readers."""
      return ""
  
imports: from __future__ import annotations
  from typing import TYPE_CHECKING, cast
  import numpy
  from pandas._typing import FilePath, ReadBuffer, Scalar, StorageOptions
  from pandas.compat._optional import import_optional_dependency
  from pandas.util._decorators import doc
  import pandas
  from pandas.core.shared_docs import _shared_docs
  from pandas.io.excel._base import BaseExcelReader
label_desc: Use image node_id 4 for calling the ODFReader obj's underlying member method code with example usage: obj.empty_value() and returns: str