bw2data.compat#

Classes#

A dictionary that maps object ids, like ("Ecoinvent 2.2", 42), to integers.

`get_database_filepath`(functional_unit)	Get filepaths for all databases in supply chain of functional_unit
`get_multilca_data_objs`(...)	Get all the datapackages needed for a complete MultiLCA calculation.
`prepare_lca_inputs`([demand, method, weighting, ...])	Prepare LCA input arguments in Brightway 2.5 style.
`translate_key`(key)
`unpack`(→ str)

class bw2data.compat.Mapping[source]#

A dictionary that maps object ids, like ("Ecoinvent 2.2", 42), to integers.

Used only for backwards compatibility; preferred method is now to look up the ids of activities directly in the SQlite database.

bw2data.compat.get_database_filepath(functional_unit)[source]#: Get filepaths for all databases in supply chain of functional_unit

bw2data.compat.get_multilca_data_objs(functional_units=Dict[str, dict], method_config=Dict[str, Union[list, dict]]) → List[bw_processing.datapackage.DatapackageBase][source]#: Get all the datapackages needed for a complete MultiLCA calculation.

bw2data.compat.prepare_lca_inputs(demand=None, method=None, weighting=None, normalization=None, demands=None, remapping=True, demand_database_last=True)[source]#: Prepare LCA input arguments in Brightway 2.5 style.