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flowmachine.features.subscriber.unique_locations

Class UniqueLocations

UniqueLocations(subscriber_locations: flowmachine.features.utilities.subscriber_locations.SubscriberLocations)
Source: flowmachine/features/subscriber/unique_locations.py

The unique locations a subscriber has visited. Added to support FlowKit implementation of COVID-19 aggregates12.

Attributes

Parameters

  • subscriber_locations: flowmachine.features.utilities.subscriber_locations.SubscriberLocations

    A subscriber locations object

Examples

UniqueLocations(subscriber_locations=SubscriberLocations("2016-01-01", "2016-01-02", make_spatial_unit("admin", level=3))).head()
         subscriber         pcod
0  038OVABN11Ak4W5P  524 2 04 20
1  038OVABN11Ak4W5P  524 3 08 43
2  038OVABN11Ak4W5P  524 4 12 62
3  038OVABN11Ak4W5P  524 4 12 65
4  09NrjaNNvDanD8pk  524 2 04 20

Methods

cache

cache
Source: flowmachine/core/query.py

Returns
  • bool

    True is caching is switched on.

column_names

column_names
Source: flowmachine/features/subscriber/unique_locations.py

Returns the column names.

Returns
  • typing.List[str]

    List of the column names of this query.

column_names_as_string_list

column_names_as_string_list
Source: flowmachine/core/query.py

Get the column names as a comma separated list

Returns
  • str

    Comma separated list of column names

dependencies

dependencies
Source: flowmachine/core/query.py

Returns
  • set

    The set of queries which this one is directly dependent on.

fully_qualified_table_name

fully_qualified_table_name
Source: flowmachine/core/query.py

Returns a unique fully qualified name for the query to be stored as under the cache schema, based on a hash of the parameters, class, and subqueries.

Returns
  • str

    String form of the table's fqn

index_cols

index_cols
Source: flowmachine/core/query.py

A list of columns to use as indexes when storing this query.

Returns
  • ixen: list

    By default, returns the location columns if they are present and self.spatial_unit is defined, and the subscriber column.

Examples
daily_location("2016-01-01").index_cols
[['name'], '"subscriber"']

is_stored

is_stored
Source: flowmachine/core/query.py

Returns
  • bool

    True if the table is stored, and False otherwise.

query_id

query_id
Source: flowmachine/core/query.py

Generate a uniquely identifying hash of this query, based on the parameters of it and the subqueries it is composed of.

Returns
  • str

    query_id hash string

query_state

query_state
Source: flowmachine/core/query.py

Return the current query state.

Returns
  • QueryState

    The current query state

query_state_str

query_state_str
Source: flowmachine/core/query.py

Return the current query state as a string

Returns
  • str

    The current query state. The possible values are the ones defined in flowmachine.core.query_state.QueryState.

table_name

table_name
Source: flowmachine/core/query.py

Returns a uniquename for the query to be stored as, based on a hash of the parameters, class, and subqueries.

Returns
  • str

    String form of the table's fqn