# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/ylexzra
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text2sql 工具：Vanna 介紹與安裝**
一、什麼是 VannaVanna 是一個開源的 Python RAG（Retrieval-Augmented Generation，檢索增強生成）框架，用於將自然語言問題轉換爲精確的 SQL 查詢，並在數據庫上執行這些查詢以返回結果和可視化圖表。比如你提問：查詢年齡 25 歲以上的人員清單。Vanna 就可以將其轉爲 sql 語句。二、Vanna 的工作原理訓練 RAG 模型數據準備：導入數據庫的 ⌘ Read more