如何使由Python中的openpyxl创建的Excel工作表中的单元格成为“可格式化的”？

from openpyxl import Workbook
from openpyxl.styles import Font, Alignment

wb = Workbook()
ws = wb.active

ws['A1'] = 'Hello World'

# 设置字体样式
font = Font(name='Arial', size=12, bold=True, italic=False, color='FF0000')

# 设置对齐方式
alignment = Alignment(horizontal='center', vertical='center')

# 应用样式和格式到单元格
ws['A1'].font = font
ws['A1'].alignment = alignment

wb.save('example.xlsx')