Что думаешь? Оцени!
self.file_exists = os.path.exists(csv_path)
。业内人士推荐heLLoword翻译官方下载作为进阶阅读
Note: This blog post started just after we wrapped up the work on Black Ostrich, and then there was a lot of babying that didn't let me finish it. That's why it's using 2023 data. Redoing the work is mostly automation, but takes many, many weeks, and I suspect the results will not have changed much.
\[p(x_0)=\sum_{i=0}^{n}a_i l_i(x_0)\]