Change log 1.0.2 - 13.8.2018 Added 1.Adding addtional 1 theme: romatic as in pyecharts theme 1.0.1 - 11.8.2018 Added 1.Adding addtional 7 themes: esteros, wonderland, chalk, halloween, essos, ...walden and purple-passion 1.0.0 - 5.2018 Added 1.initial release