在xlsxwriter中更改水平类别轴的字体大小

import xlsxwriter

# 创建Workbook对象
workbook = xlsxwriter.Workbook('chart.xlsx')

# 添加一个Worksheet对象
worksheet = workbook.add_worksheet()

# 添加数据
data = [
    ['Category', 'Value 1', 'Value 2', 'Value 3'],
    ['A', 1, 2, 3],
    ['B', 4, 5, 6],
    ['C', 7, 8, 9],
]

worksheet.write_row('A1', data[0])
worksheet.write_column('A2', data[1])
worksheet.write_column('B2', data[2])
worksheet.write_column('C2', data[3])

# 创建一个Chart对象
chart = workbook.add_chart({'type': 'bar'})

# 设置水平类别轴的字体大小
chart.set_x_axis({'name_font': {'size': 14}})

# 添加数据系列到图表中
chart.add_series({
    'name': '=Sheet1!$B$1',
    'categories': '=Sheet1!$A$2:$A$4',
    'values': '=Sheet1!$B$2:$B$4',
})
chart.add_series({
    'name': '=Sheet1!$C$1',
    'categories': '=Sheet1!$A$2:$A$4',
    'values': '=Sheet1!$C$2:$C$4',
})
chart.add_series({
    'name': '=Sheet1!$D$1',
    'categories': '=Sheet1!$A$2:$A$4',
    'values': '=Sheet1!$D$2:$D$4',
})

# 将图表插入到Worksheet中
worksheet.insert_chart('E1', chart)

# 关闭Workbook对象
workbook.close()