tqdm

tqdm is the standard tool for monitoring long-running loops in Python. It has negligible overhead (about 60ns per iteration) and works everywhere: in the console, in Jupyter notebooks, and even in GUIs.

Official docs: https://tqdm.github.io/ GitHub: https://github.com/tqdm/tqdm Search patterns: from tqdm import tqdm, tqdm.pandas(), tqdm.notebook, tqdm.contrib

Iterative Wrapper The simplest way to use tqdm is to wrap any iterable: for item in tqdm(iterable):. It automatically calculates the length and estimates the time remaining.

适用于 Python 和 CLI 的快速、可扩展的进度条。立即使您的循环显示智能进度表，其中包含预计到达时间、每秒迭代次数和可自定义的统计数据。最小的开销。用于监控长时间运行的循环、模拟、数据处理、ML 训练、文件下载、I/O 操作、命令行工具、pandas 操作、并行任务和嵌套进度条。 来源：tondevrel/scientific-agent-skills。