探索Python进度条魔法解密任务进展新玩法

import time

for i in range(10):
    print(f'Progress: {"#" * (i + 1)}', end='\r')
    time.sleep(0.5)

from tqdm import tqdm
import time

for i in tqdm(range(10)):
    time.sleep(0.5)

from concurrent.futures import ThreadPoolExecutor, as_completed
from tqdm import tqdm
import time

def task(i):
    time.sleep(1)
    return i

with ThreadPoolExecutor(max_workers=5) as executor:
    futures = [executor.submit(task, i) for i in range(20)]
    for completed in tqdm(as_completed(futures), total=len(futures)):
        pass

import tkinter as tk
from tkinter import ttk
import time
def run_progressbar():
    progress_bar['maximum'] = 100
    for i in range(101):
        progress_bar['value'] = i
        root.update_idletasks()
        time.sleep(0.05)
root = tk.Tk()
root.title('GUI进度条示例')
progress_bar = ttk.Progressbar(root, orient='horizontal', length=300, mode='determinate')
progress_bar.pack(pady=20)
start_button = tk.Button(root, text='开始进度条', command=run_progressbar)
start_button.pack(pady=10)
root.mainloop()

from rich.progress import Progress

with Progress() as progress:
    task = progress.add_task("[green]Downloading...", total=100)
    while not progress.finished:
        progress.update(task, advance=10)

from alive_progress import alive_bar
import time

with alive_bar(100) as bar:
    for i in range(100):
        time.sleep(0.1)
        bar()