python环境下:
事例一:
import os //导入系统模块
os.getcwd() //查看当前路径
os.chdir(r'd:\test\test') //更改至d盘相应路径下
course = open('course.txt,'w',encoding='utf8')
course.wirte('我的世界,由我主宰')
course.close() //保存
事例二:
import os
os.getcwd()
os.chdir(r'd:\test\test')
f = open('class.txt','w',encoding='utf8')
class = ['Chinese','Math','English']
f.writelines(class)
f.flush()
add = ['Bio','Che',‘Php’]
f = open('class.txt','a',encoding='utf8')
f.wirtelines(add)
f.flush()
f.close()
f.flush() //内存缓存直接映射至结果文件,不关闭文件情况下输出缓存至磁盘