class_docstr: Namespace for list related methods.
class_docstr_tok: ["Namespace","for","list","related","methods","."]
docstr: Get the unique/distinct values in the list.
  
  Parameters
  ----------
  maintain_order
      Maintain order of data. This requires more work.
docstr_tok: ["Get","the","unique\/distinct","values","in","the","list",".","Parameters","--","--","--","--","--","maintain_order","Maintain","order","of","data",".","This","requires","more","work","."]
code: def unique(self, *, maintain_order: bool = False) -> Series:
      """
      Get the unique/distinct values in the list.
  
      Parameters
      ----------
      maintain_order
          Maintain order of data. This requires more work.
  
      """
  
imports: from __future__ import annotations
  from typing import TYPE_CHECKING, Any, Callable, Sequence
  from polars import functions
  from polars.series.utils import expr_dispatch
  from polars.utils._wrap import wrap_s
  from polars.utils.deprecation import deprecate_renamed_function, deprecate_renamed_parameter
label_desc: Use image node_id 13 for calling the ListNameSpace obj's underlying member method code with example usage: obj.unique() without return types