halo_terminal_spinner_quickstart_with_success_fail_states.py

1from halo import Halo
2import time
3
4# Initialize the spinner with text and a specific spinner type
5spinner = Halo(text='Loading data...', spinner='dots')
6
7# Start the spinner
8spinner.start()
9
10try:
11    # Simulate a long-running process
12    time.sleep(2)
13    
14    # Update the text dynamically
15    spinner.text = 'Processing results...'
16    time.sleep(2)
17
18    # Stop the spinner with a success message
19    spinner.succeed('Finished successfully!')
20except Exception as e:
21    # Stop the spinner with a failure message if something goes wrong
22    spinner.fail(f'Failed: {str(e)}')