windows python flask读取文件数据并返回表格
tags: flask
文章目录
data/puuv.txt
日期 PV UV 2020/7/18 15000 150 2020/7/19 15001 151 2020/7/20 15002 152 2020/7/21 15003 153 2020/7/22 15004 154 2020/7/23 15005 155 2020/7/24 15006 156 2020/7/25 15007 157 2020/7/26 15008 158 2020/7/27 15009 159 2020/7/28 15010 160 2020/7/29 15011 161 2020/7/30 15012 162 2020/7/31 15013 163 2020/8/1 15014 164 2020/8/2 15015 165 2020/8/3 15016 166 2020/8/4 15017 167 2020/8/5 15018 168 2020/8/6 15019 169 2020/8/7 15020 170
app.py
from flask import Flask, render_template, request app = Flask(__name__) @app.route("/pvuv") def pvuv(): # read file data = [] with open("./data/pvuv.txt") as fin: is_first_line =True for line in fin: if is_first_line: is_first_line = False continue line = line[:-1] #\n pdate, pv, uv = line.split("\t") data.append((pdate, pv, uv)) return render_template("pvuv.html", data=data)
templates/pvuv.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>网站的pvuv数据</title> </head> <body> <h1>网站的PVUV的数据表格<h1> <div> <table border = "1px"> <tr style="background: #ee0000"> <th>日期</th> <th>PV</th> <th>UV</th> </tr> {% for row in data %} <tr> <th>{{ row[0] }}</th> <th>{{ row[1] }}</th> <th>{{ row[2] }}</th> </tr> {% endfor %} </table> </div>> </body> </html>
访问界面：
更多阅读：
linux python web flask Hello World实战
windows python web flask Hello World实战
windows python web flask 模板开放实战
windows python web flask获取请求参数数据
windows python flask返回json数据
windows python flask与mysql数据库写入查询显示等操作详解
