bw2io.extractors.exiobase#

Classes#

Remove numeric values enclosed in parentheses from a given string, e.g. 'Tobacco products (16)' into 'Tobacco products'.

class bw2io.extractors.exiobase.Exiobase3MonetaryDataExtractor[source]#

Bases: object

classmethod _get_path(dirpath)[source]#

Get the directory path of the EXIOBASE data file.

Parameters:: dirpath (str) – The path of the EXIOBASE data file or directory.
Returns:: The directory path of the EXIOBASE data file.
Return type:: Path

classmethod _get_production_volumes(dirpath)[source]#

Extract production volumes from the EXIOBASE data file.

Parameters:: dirpath (str) – The path of the EXIOBASE data file or directory.
Returns:: A dictionary for the production volume.
Return type:: dict

classmethod _get_unit_data(dirpath)[source]#

Extract unit data from the EXIOBASE data file.

Parameters:: dirpath (str) – The path to the EXIOBASE data file or directory.
Returns:: A dctionary of unit data from the EXIOBase data file.
Return type:: dict

classmethod get_biosphere_iterator(dirpath, ignore_small_balancing_corrections=True)[source]#

Returns an iterator that yields tuples of flow names, locations, and amounts.

Parameters:

dirpath (str) – The path to the directory.
ignore_small_balancing_corrections (bool, optional) – Ignore small balancing corrections. By default True.

classmethod get_flows(dirpath)[source]#

Extract flows from an EXIOBASE data file.

Parameters:: dirpath (str) – The path of the EXIOBASE data file or directory.
Returns:: A dictionary of flows from the EXIOBASE data file.
Return type:: dict

classmethod get_products(dirpath)[source]#

Get product information from a given directory.

Parameters:: dirpath (str) – The path to the directory with the product information.
Returns:: A list of dictionaries with the following keys: - ‘name’: str The product name. - ‘location’: str The product location. - ‘unit’: str The product’s unit of measure. - ‘production volume’: float The total production volume for the product.
Return type:: list

classmethod get_technosphere_iterator(dirpath, num_products, ignore_small_balancing_corrections=True)[source]#

Get an iterator in a given directory.

Parameters:

dirpath (str) – The path to the directory with the data.
num_products (int) – The number of products.
ignore_small_balancing_corrections (bool, optional) – Ignore small balancing corrections. By default True.

bw2io.extractors.exiobase.remove_numerics(string)[source]#

Remove numeric values enclosed in parentheses from a given string, e.g. ‘Tobacco products (16)’ into ‘Tobacco products’.

Parameters:: string (str) – The string to be processed
Returns:: The processed string without numeric values enclosed in parentheses.
Return type:: str