从CSV文件python中删除行

import csv
import os

def should_delete(row):
    # 根据需要定义删除行的条件
    # 例如，删除包含特定值的行：
    # return row['列名'] == '特定值'
    # 或者，删除满足多个条件的行：
    # return row['列名1'] == '特定值1' and row['列名2'] == '特定值2'
    pass

filename = '文件路径.csv'
tempfile = '临时文件路径.csv'

with open(filename, 'r', newline='') as file, open(tempfile, 'w', newline='') as temp:
    reader = csv.DictReader(file)
    writer = csv.DictWriter(temp, fieldnames=reader.fieldnames)
    writer.writeheader()

    for row in reader:
        if not should_delete(row):
            writer.writerow(row)

os.remove(filename)
os.rename(tempfile, filename)