크롤링 한 정보를 인덱스 화면에 let temp_html = ``하여 붙였는데 화면에 보이질 않습니다.

from flask import Flask, render_template, request, jsonify
app = Flask(__name__)

import requests
from bs4 import BeautifulSoup

from pymongo import MongoClient
import certifi
ca = certifi.where();
client = MongoClient('mongodb+srv://hoisohee:dladnrgus77@cluster0.yfexp.mongodb.net/Cluster0?retryWrites=true&w=majority', tlsCAFile=ca)
db = client.dbsparta


@app.route('/')
def home():
    return render_template('indexprac.html')

@app.route("/bsnews", methods=["POST"])
def news_post():
    url_receive = request.form['url_give']
    comment_receive = request.form['comment_give']

    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36'}
    data = requests.get(url_receive, headers=headers)

    soup = BeautifulSoup(data.text, 'html.parser')

    title = soup.select_one('meta[property="og:title"]')['content']
    image = soup.select_one('meta[property="og:image"]')['content']
    desc = soup.select_one('meta[property="og:description"]')['content']

    doc = {
        'title': title,
        'image': image,
        'desc': desc,
        'comment':comment_receive
    }

    db.bsnews.insert_one(doc)

    return jsonify({'msg':'저장완료!'})

@app.route("/bsnewsrank", methods=["POST"])
def news_postrank():
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36'}
    data = requests.get('https://www.koreabaseball.com/TeamRank/TeamRank.aspx', headers=headers)

    soup = BeautifulSoup(data.text, 'html.parser')

    rank = soup.select('#cphContents_cphContents_cphContents_udpRecord > table > tbody ')

    for ranks in rank:
        teamrank = ranks.select_one('tr:nth-child(1) > td:nth-child(1)').text
        teamtitle = ranks.select_one('td:nth-child(2)').text
        teampoint = ranks.select_one(' td:nth-child(7)').text
        teamgame = ranks.select_one('td:nth-child(8)').text

        doc = {
            'teamrank': teamrank,
            'teamtitle': teamtitle,
            'teamgame': teamgame,
            'teampoint': teampoint
        }

        db.bsrank.insert_one(doc)



    return jsonify({'msg': '저장완료!'})


@app.route("/bsnews", methods=["GET"])
def news_get():
    sport_list = list(db.bsnews.find({}, {'_id': False}))
    return jsonify({'bsnews':sport_list})

@app.route("/bsnewsrank", methods=["GET"])
def newsrank_get():
        rank_list = list(db.bsrank.find({}, {'_id': False}))
        return jsonify({'bsnewsrank': rank_list})

if __name__ == '__main__':
    app.run('0.0.0.0', port=5000, debug=True)