Python读取txt文件中的行并写入新的txt文件

with open('原始文件.txt', 'r') as file1, open('目标文件.txt', 'w') as file2:

    for line in file1:

        # 在这里进行处理或操作

        file2.write(line)

with open('原始文件.txt', 'r') as file1, open('目标文件.txt', 'w') as file2:
    for line in file1:
        # 在这里进行处理或操作
        file2.write(line)