zipangu 0.2.2

New Features

• Added functions to convert Kansuji to Arabic numbers (@indenkun #23).
  • kansuji2arabic_num() converts Kansuji that containing kansuji for positions (e.g. Hyaku, Sen, etc) to Arabic numerals with the numbers represented by Kansuji (Fix #8).
  • kansuji2arabic_str() converts Kansuji in the string to Arabic numerals with the numbers they represent.
• Added functions to graph labels to handle Kansuji (@indenkun #4).
  • label_kansuji() and label_kansuji_suffix() converts the label value to either Kansuji value or mixture of Arabic numerals and the Kansuji Scales.

Enhancement

• Holiday determination now reflects the 2021 calendar (@zettsu-t #28).
• convert_jyear() supports strict representation of the Japanese imperial year (#30).