【python读取h5文件数据集】并验证是否成功读取

import os
import h5py

# 输入文件夹路径
input_folder = 'D:\\2_data\\VNP212025001_033'
# 筛选出 .h5 文件
h5_files = [f for f in os.listdir(input_folder) if f.endswith('.h5')]
if not h5_files:
    print("未找到 HDF5 文件，请检查输入文件夹。")
else:
    # 选择第一个 HDF5 文件
    h5_file_name = h5_files[0]
    h5_file_path = os.path.join(input_folder, h5_file_name)
    print(f"尝试打开的文件路径: {h5_file_path}")

    try:
        # 使用 h5py 打开 HDF5 文件
        with h5py.File(h5_file_path, 'r') as h5_file:
            path_parts = ['HDFEOS', 'GRIDS', 'VIIRS_Grid_8Day_1km_LST21', 'Data Fields', 'LST_Day_1KM']
            current_group = h5_file
            for part in path_parts:
                try:
                    current_group = current_group[part]
                    print(f"成功访问: {part}")
                except KeyError:
                    print(f"无法访问: {part}，可能路径有误或该对象不存在。")
                    break
    except OSError as e:
        print(f"打开文件时出错: {e}")入代码片