如何显示每行而不是字符串的数据

Question

我是编码新手，需要帮助完成我的第一项重大任务，使用python将数据从csv链接到postgresql。代码似乎起作用，但是当我使用postgresql查看它时，对于每一行，它会附加前一行。关注表teams，考虑到我有20 teams我希望在不同的行和不同的team上有20行，每个ID。在这个阶段，考虑到我有110 games，在10 games之后，数据只是在不同的行中重复。解决方案是什么？谢谢！

#!/usr/bin/python
# -*- coding: utf-8 -*-

import psycopg2
import sys
import csv
from itertools import count, cycle
from _tkinter import create
from setuptools.dist import sequence
from email.policy import default
path = r'C:\Users\sammy\Downloads\E0.csv'
with open(path, "r") as csvfile:
    readCSV = csv.reader(csvfile, delimiter=",")
    firstline = 1
    con = None
    con = psycopg2.connect("host='localhost' dbname='football' user='postgres' password='XXX'")   
    cur = con.cursor()
    cur.execute("DROP TABLE games")
    cur.execute("DROP TABLE teams")
    cur.execute("DROP TABLE referees")
    cur.execute("CREATE TABLE teams (HomeTeamID SERIAL PRIMARY KEY, AllTeams123 VARCHAR)")
    cur.execute("CREATE TABLE referees (RefereeID SERIAL PRIMARY KEY, RefereeName VARCHAR)")
    cur.execute("CREATE TABLE games (GAMEID SERIAL PRIMARY KEY, HomeTeamID INTEGER, FOREIGN KEY (HomeTeamID) REFERENCES teams(HomeTeamID), HomeTeam VARCHAR, AwayTeamID VARCHAR, AwayTeam VARCHAR, FTHG INTEGER, ATHG INTEGER, FTR VARCHAR, RefereeID INTEGER, FOREIGN KEY (RefereeID) REFERENCES referees(RefereeID), RefereeName VARCHAR, HY INTEGER, AY INTEGER)")
    hometeams = []
    awayteams = []
    uniqueteams = []
    uniquereferees = []
    allreferees = []
    allteams = hometeams + awayteams
    gameuniqueteams = sorted(uniqueteams)             
    gameuniquereferees = sorted(uniquereferees)

    try:
        for row in readCSV:
            if firstline:
                firstline=0
                continue
            game1 = row[2]
            game2 = row[3]
            HomeTeam = row[2]
            AwayTeamID = row[3]
            AwayTeam = row[3]
            FTHG = row[4]
            ATHG = row[5]
            FTR = row[6]
            RefereeID = row[10]
            RefereeName = row[10]
            HY = row[19]
            AY = row[20]
            hometeams.append(HomeTeam)
            awayteams.append(AwayTeam)
            allteams = hometeams + awayteams
            allreferees.append(RefereeName)
            uniqueteams = []
            uniquereferees = []
            for x in allteams:
                if x not in uniqueteams:
                    uniqueteams.append(x)
                ## hi
            for x in allreferees:
                if x not in uniquereferees:
                    uniquereferees.append(x) 
            gameuniqueteams = sorted(uniqueteams)             
            gameuniquereferees = sorted(uniquereferees)
            data1 = (gameuniqueteams,)
            data2 = (gameuniquereferees,)
            data3 = (HomeTeam, AwayTeamID, AwayTeam, FTHG, ATHG, FTR, RefereeName, HY, AY)
            query1 = "INSERT INTO teams (AllTeams123) VALUES (%s);"
            query2 = "INSERT INTO Referees (RefereeName) VALUES (%s);"
            query3 = "INSERT INTO games (HomeTeam, AwayTeamID, AwayTeam, FTHG, ATHG, FTR, RefereeName, HY, AY) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s);"
            cursor = con.cursor()
            cursor.execute(query1, data1)
            cursor.execute(query2, data2)
            cursor.execute(query3, data3)
            ## hi

        for x in allteams:
            if x not in uniqueteams:
                uniqueteams.append(x)
                ## hi
        for x in allreferees:
            if x not in uniquereferees:
                uniquereferees.append(x)  

    except psycopg2.DatabaseError as e:
        if con:
            con.rollback() 
            print ("Error %s % e", e)
            sys.exit(1) 
    finally:
        if con:
            con.commit()
            con.close()


out=open("new_data.csv", "w")
output = csv.writer(out)

for row in data1:
    output.writerow(row)

out.close()

gameuniqueteams = sorted(uniqueteams)             
gameuniquereferees = sorted(uniquereferees)
print (hometeams)
print (awayteams)
print(uniqueteams)
print(gameuniqueteams)
print(uniquereferees)
print(gameuniquereferees)