size (used only if prop is not specified)
markerscale the relative size of legend markers vs. original
图例标记与原始标记的相对大小...space between the legend entries
图例条目之间的垂直间距
handlelength the length of the legend handles
图例句柄的长度
handleheight...图例句柄和文本之间的间距
borderaxespad the pad between the axes and legend border
轴与图例边框之间的距离
columnspacing the spacing...scatter(x, y, 点的大小, 颜色,标记),这是最主要的几个用法,如果括号中不写s= c=则按默认顺序,写了则按规定的来,不考虑顺序
import matplotlib.pyplot as...plt
#x,y,大小,颜色
plt.scatter([1,2,3,4],[2,4,6,8],[10,20,30,400],['r', 'b','y','k'])
plt.scatter([1,2,3,4