from flask import Flask, render_template
import sqlite3

app = Flask(__name__)


@app.route('/')
def index():
    # 连接数据库
    conn = sqlite3.connect('conversation.db')
    c = conn.cursor()

    # 从数据库中获取数据
    c.execute("SELECT * FROM conversation")
    conversations = c.fetchall()

    # 关闭数据库连接
    conn.close()

    return render_template("./index.html", conversations=conversations)


if __name__ == '__main__':
    app.run(debug=True)