bw2io.extractors.exiobase

Module Contents

Classes

Exiobase3MonetaryDataExtractor

Functions

remove_numerics(string)

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

class bw2io.extractors.exiobase.Exiobase3MonetaryDataExtractor

Bases: object

classmethod _get_path(dirpath)

Get the directory path of the EXIOBASE data file.

Parameters

dirpathstr

The path of the EXIOBASE data file or directory.

Returns

Path

The directory path of the EXIOBASE data file.

classmethod _get_production_volumes(dirpath)

Extract production volumes from the EXIOBASE data file.

Parameters

dirpathstr

The path of the EXIOBASE data file or directory.

Returns

dict

A dictionary for the production volume.

classmethod _get_unit_data(dirpath)

Extract unit data from the EXIOBASE data file.

Parameters

dirpathstr

The path to the EXIOBASE data file or directory.

Returns

dict

A dctionary of unit data from the EXIOBase data file.

classmethod get_biosphere_iterator(dirpath, ignore_small_balancing_corrections=True)

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

Parameters

dirpathstr

The path to the directory.

ignore_small_balancing_correctionsbool, optional

Ignore small balancing corrections. By default True.

classmethod get_flows(dirpath)

Extract flows from an EXIOBASE data file.

Parameters

dirpathstr

The path of the EXIOBASE data file or directory.

Returns

dict

A dictionary of flows from the EXIOBASE data file.

classmethod get_products(dirpath)

Get product information from a given directory.

Parameters

dirpathstr

The path to the directory with the product information.

Returns

list

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.

classmethod get_technosphere_iterator(dirpath, num_products, ignore_small_balancing_corrections=True)

Get an iterator in a given directory.

Parameters

dirpathstr

The path to the directory with the data.

num_productsint

The number of products.

ignore_small_balancing_correctionsbool, optional

Ignore small balancing corrections. By default True.

bw2io.extractors.exiobase.remove_numerics(string)

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

Parameters

stringstr

The string to be processed

Returns

str

The processed string without numeric values enclosed in parentheses.