python - 如何在我的 sqlite 数据库上创建表？

Question

那是我的第一个 python sql，我试图编写这个机器人我得到了这个错误：

SQL 代码

import sqlite3
 ...
    @commands.Cog.listener()
    async def on_message(self, message):
    db = sqlite3.connect('banco.sqlite')
    cursor = db.cursor()
    cursor.execute(f'SELECT nome FROM banco WHERE nome = "{message.author.id}"')
    result = cursor.fetchone()
    if result is None:
        sql = ('INSERT INTO banco(nome, dinheiro) VALUES(?, ?)')
        val = (message.author.id, 0)
        cursor.execute(sql, val)
    db.comit()
    cursor.close()

错误：

  File "/Users/CIP/Documents/GitHub/economia/cogs/dinheiro.py", line 54, in on_message
    cursor.execute(f'SELECT column1 FROM banco WHERE column1 = "{message.author.id}"')
sqlite3.OperationalError: no such table: banco

第 54 行

cursor.execute(f'SELECT nome FROM banco WHERE nome = "{message.author.id}"')