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: Inserts a value for the given key into the map view.
  If the map view already contains a value for the key, the existing value is overwritten.
docstr_tok: ["Inserts","a","value","for","the","given","key","into","the","map","view",".","If","the","map","view","already","contains","a","value","for","the","key",",","the","existing","value","is","overwritten","."]
code: def put(self, key: K, value: V) -> None:
      """
      Inserts a value for the given key into the map view.
      If the map view already contains a value for the key, the existing value is overwritten.
      """
      self._dict[key] = value
  
imports: from abc import ABC, abstractmethod
  from typing import TypeVar, Generic, Iterable, List, Any, Iterator, Dict, Tuple
label_desc: Use image node_id 3 for calling the MapView obj's underlying member method code with example usage: obj.put(key, value) without return types