Matplotlib，添加多行文本。添加可以跟随曲线的文本

I have added text to a plot, coded in each line, and then adjusted it look decent, increase or decrease the width, or change the placement. However, is there a way to have Python know where you want the text and how you want it set? Then I could add the text and Python would work out the details.I have added text to a plot, coded in each line