リスト https://www.nite.go.jp/information/osirasedetergentlist.html 次亜塩素酸水等の記事 https://www.buzzfeed.com/jp/kensukeseya/covid-nite-1

Graph https://dev.classmethod.jp/articles/drawing_tools/

pdflatex with XeLaTex https://tex.stackexchange.com/questions/553106/shifted-vpaths-are-cropped-in-feynmp/553169#553169

with satement with INSTANCE as VARIABLE: ... example with open(filename) as f: txt = f.read() print(txt) with instance class It should implement following methods. __enter__(self) __exit__(self, exception_type, exception_value, traceback) …