Python可视化神器

如果想把多个图合并放在一个图里，用Python该怎么实现

这就需要用到Patchworklib第三方库

可以实现原始的拼接方式仅使用“ / ”和“ | ”对齐 matplotlib 图。

pip3 install patchworklib

import patchworklib as pwimport seaborn as sns fmri = sns.load_dataset("fmri")ax1 = pw.Brick(figsize=(3,2))sns.lineplot(x="timepoint", y="signal", hue="region", style="event", data=fmri, ax=ax1)ax1.legend(bbox_to_anchor=(1.05, 1.0), loc='upper left')ax1.set_title("ax1")titanic = sns.load_dataset("titanic")ax2 = pw.Brick(figsize=(1,2))sns.barplot(x="sex", y="survived", hue="class", data=titanic, ax=ax2)ax2.move_legend(new_loc='upper left', bbox_to_anchor=(1.05, 1.0))ax2.set_title("ax2")ax12 = ax1|ax2ax12.savefig("ax12.png")

#省略 ax1、ax2、ax4绘制过程ax124 = ax1|ax2|ax4ax124.savefig("../img/ax124.png")