class_docstr: Combine several completers into one.
class_docstr_tok: ["Combine","several","completers","into","one","."]
code: def __init__(self, completers: Sequence[Completer]) -> None:
      self.completers = completers
  
imports: from __future__ import annotations
  from abc import ABCMeta, abstractmethod
  from typing import AsyncGenerator, Callable, Iterable, Sequence
  from prompt_toolkit.document import Document
  from prompt_toolkit.eventloop import aclosing, generator_to_async_generator
  from prompt_toolkit.filters import FilterOrBool, to_filter
  from prompt_toolkit.formatted_text import AnyFormattedText, StyleAndTextTuples
label_desc: Use image node_id 1 to create a new _MergedCompleter object from inherited base classes: Completer with example: obj = _MergedCompleter(completers)