প্রচলিত উত্তরের উপর ভিত্তি করে আরও একটি উত্তর।
Pbar.py এর সামগ্রী: sys, shutil, তারিখের সময় আমদানি করুন
last_line_is_progress_bar=False
def print2(print_string):
global last_line_is_progress_bar
if last_line_is_progress_bar:
_delete_last_line()
last_line_is_progress_bar=False
print(print_string)
def _delete_last_line():
sys.stdout.write('\b\b\r')
sys.stdout.write(' '*shutil.get_terminal_size((80, 20)).columns)
sys.stdout.write('\b\r')
sys.stdout.flush()
def update_progress_bar(current, total):
global last_line_is_progress_bar
last_line_is_progress_bar=True
completed_percentage = round(current / (total / 100))
current_time=datetime.datetime.now().strftime('%m/%d/%Y-%H:%M:%S')
overhead_length = len(current_time+str(current))+13
console_width = shutil.get_terminal_size((80, 20)).columns - overhead_length
completed_width = round(console_width * completed_percentage / 100)
not_completed_width = console_width - completed_width
sys.stdout.write('\b\b\r')
sys.stdout.write('{}> [{}{}] {} - {}% '.format(current_time, '#'*completed_width, '-'*not_completed_width, current,
completed_percentage),)
sys.stdout.flush()
লিপির ব্যবহার:
import time
from pbar import update_progress_bar, print2
update_progress_bar(45,200)
time.sleep(1)
update_progress_bar(70,200)
time.sleep(1)
update_progress_bar(100,200)
time.sleep(1)
update_progress_bar(130,200)
time.sleep(1)
print2('some text that will re-place current progress bar')
time.sleep(1)
update_progress_bar(111,200)
time.sleep(1)
print('\n') # without \n next line will be attached to the end of the progress bar
print('built in print function that will push progress bar one line up')
time.sleep(1)
update_progress_bar(111,200)
time.sleep(1)