使用pandas库对hdf5文件转换为csv

import pandas as pd
import numpy as np


path = r'Path\meta.h5'
path_to = r'Path\result.csv' # 写入csv

h5_store = pd.HDFStore(path, mode='r+')      # 创建新的对象、读入已存在的对象
a = h5_store.keys()
df = h5_store.get('key_1')
df.to_csv(path_to)
h5_store.close()