class_docstr: A :class:`DataView` that provides dict-like functionality in the accumulator of an
  AggregateFunction when large amounts of data are expected.
class_docstr_tok: ["A",":","class",":","`","DataView","`","that","provides","dict-like","functionality","in","the","accumulator","of","an","AggregateFunction","when","large","amounts","of","data","are","expected","."]
docstr: Removes all entries of this map.
docstr_tok: ["Removes","all","entries","of","this","map","."]
code: def clear(self) -> None:
      """
      Removes all entries of this map.
      """
      self._dict.clear()
  
imports: from abc import ABC, abstractmethod
  from typing import TypeVar, Generic, Iterable, List, Any, Iterator, Dict, Tuple
label_desc: Use image node_id 11 for calling the MapView obj's underlying member method code with example usage: obj.clear() without return types