bw2io.extractors.csv

Module Contents

Classes

CSVExtractor

Extracts data from CSV files.

class bw2io.extractors.csv.CSVExtractor

Bases: object

Extracts data from CSV files.

See Also:

• ExcelExtractor: Extracts data from Excel files.

References:

• https://docs.python.org/3/library/csv.html: Official documentation for the csv module in Python.

classmethod extract(filepath, encoding='utf-8-sig', **kwargs)

Extracts CSV file data from the filepath.

Parameters:

filepathstr

The path to the CSV file.

encodingstr, optional

The encoding of the CSV file, with default being “utf-8-sig”.

Returns:

list

A list containing the filename and the contents of the CSV file.

Raises:

AssertionError

If the file does not exist.

Examples:

>>> CSVExtractor.extract("example.csv")
["example.csv", [["1", "2", "3"], ["4", "5", "6"]]]