2.编程实现以下功能: 1、在当前目录下创建两个文件夹:test1、test2 2、在test1文件夹下,新建文本文件a1.txt,并写入内容:test a1 3、复制test1下的a1.txt到test2文件夹下,文件名为a2.txt 4、打开a2.txt文件,追加写入内容:write a2
import os
from shutil import copyfile
path1 = 'test1'
path2 = 'test2'
folder1 = os.path.exists(path1)
folder2 = os.path.exists(path2)
if not folder1:
os.makedirs(path1)
if not folder2:
os.makedirs(path2)
with open('test1/a1.txt', 'w') as f:
f.write('test a1')
copyfile('test1/a1.txt', 'test2/a2.txt')
with open('test2/a2.txt', 'a') as f:
f.write('write a2')
用os模块就行了。包括写文件,创建,复制功能都可以实现