Need help for web scraping and save it to excel using csv

desirable result

I need to web scrape url and save it to excel like image I uploaded

but I don't no what is wrong with my code

I get only one row in my excel file. Help me plz.

import requests
from bs4 import BeautifulSoup
import csv

url='http://www.kobis.or.kr/kobis/business/mast/thea/findTheaterInfoList.do'


for i in range(10):
    payload={'pageIndex':i}
    r=requests.post(url, params=payload)
    soup=BeautifulSoup(r.text, 'html.parser')
    table=soup.find('table')
    rows=table.find('tbody').find_all('tr')

    for j in range(len(rows)):
        col=rows[j].find_all('td')
        result=[]
        for item in col:
            result.append(item.get_text())

with open(r"C:\Users\lwt04\Desktop\TheaterInfo.csv","w",newline='') as out:
    theater = csv.writer(out)
    theater.writerow(['City','District','Code','Name','NumScreen','NumSeats', 'Permanent', 'Registered', 'License','OpenDate','Run'])

with open(r"C:\Users\lwt04\Desktop\TheaterInfo.csv","a",newline='') as out:
    theater = csv.writer(out)
    theater.writerow(result)