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filter_results_by_distance

def filter_results_by_distance(results: QueryResults,
                               distance_threshold: float = -1) -> QueryResults

Filters results based on a distance threshold.

Arguments:

  • results - QueryResults | The query results. List[List[Tuple[Document, float]]]
  • distance_threshold - The maximum distance allowed for results.

Returns:

QueryResults | A filtered results containing only distances smaller than the threshold.

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chroma_results_to_query_results

def chroma_results_to_query_results(data_dict: dict[str, list[list[Any]]],
                                    special_key="distances") -> QueryResults

Converts a dictionary with list-of-list values to a list of tuples.

Arguments:

  • data_dict - A dictionary where keys map to lists of lists or None.
  • special_key - The key in the dictionary containing the special values for each tuple.

Returns:

A list of tuples, where each tuple contains a sub-dictionary with some keys from the original dictionary and the value from the special_key.

Example:

data_dict = {

  • "key1s" - [[1, 2, 3], [4, 5, 6], [7, 8, 9]],

  • "key2s" - [[“a”, “b”, “c”], [“c”, “d”, “e”], [“e”, “f”, “g”]],

  • "key3s" - None,

  • "key4s" - [[“x”, “y”, “z”], [“1”, “2”, “3”], [“4”, “5”, “6”]],

  • "distances" - [[0.1, 0.2, 0.3], [0.4, 0.5, 0.6], [0.7, 0.8, 0.9]], }

    results = [ [

  • (\{"key1" - 1, “key2”: “a”, “key4”: “x”}, 0.1),

  • (\{"key1" - 2, “key2”: “b”, “key4”: “y”}, 0.2),

  • (\{"key1" - 3, “key2”: “c”, “key4”: “z”}, 0.3), ], [

  • (\{"key1" - 4, “key2”: “c”, “key4”: “1”}, 0.4),

  • (\{"key1" - 5, “key2”: “d”, “key4”: “2”}, 0.5),

  • (\{"key1" - 6, “key2”: “e”, “key4”: “3”}, 0.6), ], [

  • (\{"key1" - 7, “key2”: “e”, “key4”: “4”}, 0.7),

  • (\{"key1" - 8, “key2”: “f”, “key4”: “5”}, 0.8),

  • (\{"key1" - 9, “key2”: “g”, “key4”: “6”}, 0.9), ], ]

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