timmy / Streamlit 大規模資料表格與互動編輯
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Son aktivite 10 months ago
此範例展示如何使用 Streamlit 處理大量資料，並提供可視化表格 (dataframe) 和可編輯表格 (data_editor) 來動態調整資料。支援圖片預覽、進度條顯示及類別選擇，適用於資料分析與管理應用。
| 1 | import streamlit as st |
| 2 | import pandas as pd |
| 3 | import numpy as np |
| 4 | |
| 5 | st.write("Got lots of data? Great! Streamlit can show [dataframes](https://docs.streamlit.io/develop/api-reference/data) with hundred thousands of rows, images, sparklines – and even supports editing! ✍️") |
| 6 | |
| 7 | num_rows = st.slider("Number of rows", 1, 10000, 500) |
| 8 | np.random.seed(42) |
| 9 | data = [] |
| 10 | for i in range(num_rows): |
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