| """ progress bar""" | |
| import time | |
| import sys | |
| def print_progress_bar(duration, msg='', bar_length=50): | |
| """ | |
| Prints a progress bar with a message to the terminal. | |
| :param duration: The number of seconds the progress bar will run. | |
| :param msg: The message to display before the progress bar. | |
| :param bar_length: The character length of the bar (default is 50). | |
| """ | |
| for i in range(duration): | |
| # Calculate the percentage completion. | |
| percent = (i + 1) / duration | |
| filled_length = int(bar_length * percent) | |
| # Create the bar string. | |
| progress = '█' * filled_length + '-' * (bar_length - filled_length) | |
| # Print the progress bar with the message. | |
| sys.stdout.write(f'\r{msg} |{progress}| {percent*100:.2f}% Complete') | |
| sys.stdout.flush() | |
| # Sleep for one second. | |
| time.sleep(1) | |
| # Print a newline at the end to ensure the next terminal output is on a new line. | |
| print() | |
| # You can add some testing code here to see how it works when you run this module directly. | |
| if __name__ == '__main__': | |
| # Test the progress bar function. | |
| print_progress_bar(60, msg='Loading') | |