<!doctype html><htmllang="en"><head><!-- Required meta tags --><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1, shrink-to-fit=no"><!-- Bootstrap CSS --><linkrel="stylesheet"href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css"integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO"crossorigin="anonymous"><title>Hello, world!</title></head><body><divclass="row"><divclass="col-md-6 col-sm-12 col-xs-12"><divclass="panel panel-default"><divclass="panel-heading"><h3>Students</h3></div><divclass="panel-body"><divclass="table-responsive"><tableclass="table table-striped table-bordered table-hover"><thead><tr>{% for i in labels %}<td>{{ i }}</td>{% endfor %}</tr></thead><tbody>{% for i in content %}<tr>{% for j in i %}<td>{{ j }}</td>{% endfor %}</tr>{% endfor %}</tbody></table></div></div></div></div></div><!-- Optional JavaScript --><!-- jQuery first, then Popper.js, then Bootstrap JS --><scriptsrc="https://code.jquery.com/jquery-3.3.1.slim.min.js"integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo"crossorigin="anonymous"></script><scriptsrc="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js"integrity="sha384-ZMP7rVo3mIykV+2+9J3UJ46jBk0WLaUAdn689aCwoqbBJiSnjAK/l8WvCWPIPm49"crossorigin="anonymous"></script><scriptsrc="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy"crossorigin="anonymous"></script></body></html>
app.py
from flask import Flask, render_template
import pymysqlapp = Flask(__name__)conn = pymysql.connect(host='127.0.0.1',user='root',password='1234',db='jxgl',charset='utf8')@app.route('/')defhello_world():cur = conn.cursor()# get annual sales ranksql ="select * from student"cur.execute(sql)content = cur.fetchall()# 獲取表頭sql ="SHOW FIELDS FROM student"cur.execute(sql)labels = cur.fetchall()labels =[l[0]for l in labels]return render_template('index.html', labels=labels, content=content)if __name__ =='__main__':app.run()