konstantinstadler/pymrio: Release 0.4.0

Description Pymrio is an open source tool for analysing global environmentally extended multi-regional input-output tables (EE MRIOs). Pymrio aims to provide a high-level abstraction layer for global EE MRIO databases in order to simplify common EE MRIO data tasks. Pymrio includes automatic download functions and parsers for available EE MRIO databases like EXIOBASE, WIOD, OECD ICIO and EORA26. It automatically checks parsed EE MRIOs for missing data necessary for calculating standard EE MRIO accounts (such as footprint, territorial, impacts embodied in trade) and calculates all missing tables. Various data report and visualization methods help to explore the dataset by comparing the different accounts across countries. New features New parser and automatic downloader for the OECD-ICIO tables (2016 and 2018 release) Improved test coverage to over 90 % Equality comparison for MRIO System and Extension Bugfixes Fixed some typos Backward incompatible changes Minimum python version changed to 3.7 The FY and SY matrixes has been renamed to F_Y and S_Y. Previously stored data, however, can still be read (FY/SY files are automatically parsed as F_Y and S_Y