尝试将6个小提琴子图(使用seaborn制作)(格式化为3行2列)导出为单页PDF

import seaborn as sns
import matplotlib.pyplot as plt
from matplotlib.backends.backend_pdf import PdfPages

fig, axes = plt.subplots(nrows=3, ncols=2, figsize=(10, 12))

sns.violinplot(data=data1, ax=axes[0, 0])
sns.violinplot(data=data2, ax=axes[0, 1])
sns.violinplot(data=data3, ax=axes[1, 0])
sns.violinplot(data=data4, ax=axes[1, 1])
sns.violinplot(data=data5, ax=axes[2, 0])
sns.violinplot(data=data6, ax=axes[2, 1])

plt.tight_layout()

with PdfPages('violin_plots.pdf') as pdf:
    pdf.savefig(fig)

plt.close()