python matplotlib设置字体大小_Matplotlib在python表（仅标题）中更改字体大小

我希望列标题的字体比单元格中的值小，这样它们就可读(我将在附加的jpeg中显示我的意思)。现在所有东西的字体大小都一样。在

表格代码示例：fig = plt.figure(figsize=(11, 8.27))

ax = fig.add_subplot(111)

ax.axis('off')

index_length = len(well_data_table.index)

table_1 = well_data_table.iloc[0:30]

table_2= well_data_table.iloc[30:60]

table_3 = well_data_table.iloc[60:-1]

q='lightsalmon'

colors3 = [q,q,q,q,q,q,q,q,q,q,q]

the_table1 = ax.table(cellText=table_1.values, colWidths =

[.1]*len(table_1.columns),

rowLabels=table_1.index,

colColours = colors3,

colLabels=table_1.columns,

cellLoc = 'center', rowLoc = 'center',

loc='bottom',

bbox=[.1, 0, 1, 1])

the_table1.auto_set_font_size(False)

the_table1.set_fontsize(8)

the_table1.scale(1, 1)

ax.title.set_text("""TEST""")

pdf.savefig(facecolor='w')