如何在绘图中将DOY (年的日)转换为月(文本)？

import datetime
import matplotlib.pyplot as plt

# 获取当前年份的总天数
current_year = datetime.date.today().year
total_days = (datetime.date(current_year, 12, 31) - datetime.date(current_year, 1, 1)).days + 1

# 创建映射表
month_mapping = {
    1: 'January',
    2: 'February',
    3: 'March',
    4: 'April',
    5: 'May',
    6: 'June',
    7: 'July',
    8: 'August',
    9: 'September',
    10: 'October',
    11: 'November',
    12: 'December'
}

# 生成DOY数据（示例数据）
doy_data = range(1, total_days + 1)

# 将DOY转换为月份的文本表示
month_text = [month_mapping[(datetime.date(current_year, 1, 1) + datetime.timedelta(days=doy-1)).month] for doy in doy_data]

# 绘图
plt.plot(doy_data, month_text)
plt.xlabel('DOY')
plt.ylabel('Month')
plt.title('DOY to Month Conversion')
plt.show()