How to use h5 file in python

import time
import numpy as np
import h5py
import os

arr = np.random.randn(1000)

with h5py.File('groups.hdf5', 'w') as f:
    g = f.create_group('Base_Group')
    d = g.create_dataset('default', data=arr)

    g.attrs['Date'] = time.time()
    g.attrs['User'] = 'Me'

    d.attrs['OS'] = os.name

    for k in g.attrs.keys():
        print('{} => {}'.format(k, g.attrs[k]))

    for j in d.attrs.keys():
      print('{} => {}'.format(j, d.attrs[j]))

Source: pythonforthelab.com

Similar codes

0 vote127 views1 answer
Opencv save image rgb
Python
2 votes115 views1 answer
Select 2 cols from dataframe python pandas
Python
0 vote113 views1 answer
Collections counter sort by value
Python
2 votes124 views2 answers
Python asterisk as generator
Python
1 vote117 views1 answer
Install spotipy
Python
1 vote120 views1 answer
View whole dataset in python
Python
1 vote111 views3 answers
Create list of days python
Python
0 vote142 views1 answer
Tkinter taille de l'ecran
Python
16 votes110 views1 answer
Python reload function in shell
Python
7 votes111 views2 answers
Python pillow convert jpg to png
Python