python-base--/tmp.py

import os

with open("data.csv", "w") as f:
    f.write("id,name,price1,description,insert_time")
    f.write(os.linesep)
    for i in range(480000):
        f.write(f"{i},苹果,4.25,商品价格,2022-04-19 10:00:00")
        f.write(os.linesep)