Python matplotlib 孵化fill_between 没有边缘？
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matplotlib hatched fill_between without edges?
提问by Jdog
I have a region I'd like to hatch which borders on an existing plot line (of the same colour) that is dashed.
我有一个区域，我想在虚线的现有绘图线（相同颜色）上填充哪些边界。
However, when I use fill_betweenthe region to be hatched has a border drawn around it also. This border seems share properties with the lines that create the hatching so I cannot set edgecolour to "none" or set linestyle as "--" as the hatching is similarly affected.
但是，当我使用fill_between要阴影的区域时，它周围也会绘制一个边框。此边框似乎与创建影线的线条共享属性，因此我无法将 edgecolour 设置为“none”或将线型设置为“--”，因为影线也受到类似的影响。
import matplotlib.pyploy as plt
plt.plot([0,1],[0,1],ls="--",c="b")
plt.fill_between([0,1],[0,1],color="none",hatch="X",edgecolor="b")
plt.show()
In this example I'd want the diagonal line from 0,0 to 1,1 to be dashed.
在这个例子中，我希望从 0,0 到 1,1 的对角线是虚线。
Many thanks in advance.
提前谢谢了。
采纳答案by Greg
>2.0.1 UpdateAs commented by @CatherineHolloway you need to use facecolorinstead of colornow:
>2.0.1 更新正如@CatherineHolloway 所评论的，您需要使用facecolor而不是color现在：
import matplotlib.pyplot as plt
plt.plot([0,1],[0,1],ls="--",c="b")
plt.fill_between([0,1],[0,1], facecolor="none", hatch="X", edgecolor="b", linewidth=0.0)
plt.show()
Former answer
以前的回答
This seems to do the trick!
这似乎可以解决问题！
import matplotlib.pyplot as plt
plt.plot([0,1],[0,1],ls="--",c="b")
plt.fill_between([0,1],[0,1], color="none", hatch="X", edgecolor="b", linewidth=0.0)
plt.show()
