如何使用python turtle 画一个等边三角形答:x=np.linspace(-10,10,1000)y=np.linspace(-10,10,1000)X,Y = np.meshgrid(x,y)Z=X**2 +(Y-1.5*X**(2/3))**2-1 ax.contour(-1*X,Y,Z,[1,5,10,15,20,25,30])ax.contour(X,Y,Z,[1,5,10,15,20,25,30])ax.text(-0.3,-6.5,r'$\dag$',color='r',alpha...
python生成指定坐标的三角形图片答:import Imageimport ImageDrawa=Image.new('RGB',(200,300))m=ImageDraw.Draw(a)m.polygon([(20,20),(35,140),(180,166)],fill=0xff00ff)a.show()polygon是多边形的意思,可以添加点画其他形状 m.polygon([(20,20),(35,140),(180,166),(180,20)],fill=0xff00ff)这是一个四边形...