如何在Python中删除CSV-Output中的行

import csv

with open('file.csv', 'r') as file:
    reader = csv.reader(file)
    lines = list(reader)

# 删除第3行
del lines[2]

# 根据条件筛选需要保留的行
lines = [line for line in lines if condition]

with open('new_file.csv', 'w', newline='') as file:
    writer = csv.writer(file)
    writer.writerows(lines)

import csv

with open('file.csv', 'r') as file:
    reader = csv.reader(file)
    lines = list(reader)

# 删除第3行
del lines[2]

# 根据条件筛选需要保留的行
lines = [line for line in lines if condition]

with open('new_file.csv', 'w', newline='') as file:
    writer = csv.writer(file)
    writer.writerows(lines)