class_docstr: Namespace for expressions on a meta level.
class_docstr_tok: ["Namespace","for","expressions","on","a","meta","level","."]
docstr: Indicate if this expression expands into multiple expressions.
  
  Examples
  --------
  >>> e = pl.col(["a", "b"]).alias("bar")
  >>> e.meta.has_multiple_outputs()
  True
docstr_tok: ["Indicate","if","this","expression","expands","into","multiple","expressions",".","Examples","--","--","--","--",">",">",">","e","=","pl.col","(","[","``","a","''",",","``","b","''","]",")",".alias","(","``","bar","''",")",">",">",">","e.meta.has_multiple_outputs","(",")","True"]
code: def has_multiple_outputs(self) -> bool:
      """
      Indicate if this expression expands into multiple expressions.
  
      Examples
      --------
      >>> e = pl.col(["a", "b"]).alias("bar")
      >>> e.meta.has_multiple_outputs()
      True
  
      """
      return self._pyexpr.meta_has_multiple_outputs()
  
imports: from __future__ import annotations
  from io import BytesIO, StringIO
  from pathlib import Path
  from typing import TYPE_CHECKING, Literal, overload
  from polars.exceptions import ComputeError
  from polars.utils._wrap import wrap_expr
  from polars.utils.deprecation import deprecate_nonkeyword_arguments
  from polars.utils.various import normalize_filepath
label_desc: Use image node_id 6 for calling the ExprMetaNameSpace obj's underlying member method code with example usage: obj.has_multiple_outputs() and returns: self