pystac.summaries

class pystac.summaries.RangeSummary(minimum: pystac.summaries.T, maximum: pystac.summaries.T)

classmethod from_dict(d: Dict[str, Any]) → pystac.summaries.RangeSummary[pystac.summaries.T]

maximum: pystac.summaries.T

minimum: pystac.summaries.T

to_dict() → Dict[str, Any]

update_with_value(v: pystac.summaries.T) → None

class pystac.summaries.Summaries(summaries: Dict[str, Any], maxcount: int = 25)

add(prop_key: str, summary: Union[List[Any], pystac.summaries.RangeSummary[Any], Dict[str, Any]]) → None

clone() → pystac.summaries.Summaries

Clones this object.

Returns

The clone of this object

Return type

Summaries

combine(summaries: pystac.summaries.Summaries) → None

classmethod empty() → pystac.summaries.Summaries

get_list(prop: str) → Optional[List[Any]]

get_range(prop: str) → Optional[pystac.summaries.RangeSummary[Any]]

get_schema(prop: str) → Optional[Dict[str, Any]]

is_empty() → bool

lists: Dict[str, List[Any]]

maxcount: int

other: Dict[str, Any]

ranges: Dict[str, pystac.summaries.RangeSummary[Any]]

remove(prop_key: str) → None

schemas: Dict[str, Dict[str, Any]]

to_dict() → Dict[str, Any]

update(summaries: pystac.summaries.Summaries) → None

class pystac.summaries.Summarizer(fields: Optional[str] = None)

The Summarizer computes summaries from values, following the definition of fields to summarize provided in a json file.

For more information about the structure of the fields json file, see:

https://github.com/stac-utils/stac-fields

Parameters

• fields (str) – the path to the json file with field descriptions.

• passed (If no file is) –

• used. (a default one will be) –

summarize(source: Union[Collection_Type, Iterable[Item_Type]]) → Summaries

Creates summaries from items

summaryfields: Dict[str, pystac.summaries.SummaryStrategy]

class pystac.summaries.SummaryStrategy(value)

An enumeration.

ARRAY = 'v'

DEFAULT = True

DONT_SUMMARIZE = False

RANGE = 'r'

SCHEMA = 's'

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