如何使用python复制现有的csv文件？

import shutil

# 定义源文件和目标文件路径
source_file = 'path/to/source_file.csv'
target_file = 'path/to/target_file.csv'

# 使用shutil模块的copy2函数复制文件
shutil.copy2(source_file, target_file)

import csv

source_file = 'path/to/source_file.csv'
target_file = 'path/to/target_file.csv'

with open(source_file, 'r') as file_in, open(target_file, 'w', newline='') as file_out:
    reader = csv.reader(file_in)
    writer = csv.writer(file_out)
    for row in reader:
        writer.writerow(row)