@app.route('/movie')
def movie():
    datalist = []
    con = sqlite3.Connection("movie.db")
    cur = con.cursor()
    sql = "select * from movie250"
    data = cur.execute(sql)
    for item in data:
        datalist.append(item)
    cur.close()
    con.close()
    return render_template("movie.html",movies=datalist)

<table class="table table-striped">
    <tr>
        <td>排名</td>
        <td>中文名称</td>
        <td>外国名称</td>
        <td>评分</td>
        <td>评价人数</td>
        <td>概述</td>
        <td>其他信息</td>
    </tr>
    {% for movie in movies %}
         <td>{{ movie[0] }}</td>
         <td>{{ movie[1] }}</td>
         <td>{{ movie[2] }}</td>
         <td>{{ movie[3] }}</td>
         <td>{{ movie[4] }}</td>
         <td>{{ movie[5] }}</td>
         <td>{{ movie[6] }}</td>
    {% endfor %}
</table>

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