
file = open('status.txt','r')
file = open('status.txt','w')
print('\n','='*10,'蚂蚁庄园动态','='*10)
file = open('message.txt','r',encoding = 'utf-8')
print('\n即将显示......\n')
print(file.read())
file = open('picture.png','rb')
print('\n即将显示......\n')
print(file)
print('\n','='*10,'蚂蚁庄园动态','='*10)
file = open('message.txt','r',encoding = 'utf-8')
print('\n即将显示......\n')
print(file.read())
print('关闭前:',file.closed)
file.close()
print('关闭后:',file.closed)
print('\n','='*10,'蚂蚁庄园动态','='*10)
with open('message.txt','r',encoding = 'utf-8') as file:
pass
print('\n即将显示......\n')
print('关闭了吗?',file.closed)
print('\n','='*10,'蚂蚁庄园动态','='*10)
file = open('message.txt','w',encoding = 'utf-8')
print('\n即将显示......\n')
file.write('相信自己,你能行的')
file.flush()
print('\n','='*10,'蚂蚁庄园动态','='*10)
with open('message.txt','r',encoding = 'utf-8') as file:
string = file.read(8)
string = file.readline()
string = file.readlines()
print(string)
getcwd()
listdir(path)
mkdir(path[,mode])
makedirs(path1/path2...[,mode])
rmdir(path)
removedirs(path1/path2....)
chdir(path)
walk(top[,topdown[,onerror]])
包括所有路径名、所有目录列表和文件列表3个元素
import os
print(os.getcwd())
with open(r'demo//123.txt',encoding = 'utf-8') as file:
print(file.read())
print(os.path.abspath('demo//123.txt'))
print(os.path.join(path1,path2))
print(os.path.exists('E:demo//123.txt'))
if not os.path.exists('E://python'):
os.mkdir('E://python')
else:
print('该目录已经存在。')
def mkdir(path):
if not os.path.isdir(path):
mkdir(os.path.split(path)[0])
else:
return
os.mkdir(path)
mkdir('E://python//test')
os.makedirs('E://python//123//456')
print(os.rmdir(path))
path = os.walk(r'E://python')
for p in path:
print(p,'\n')
os.remove(path)
os.rename(src,dst)
import os
fileinfo = os.stat('mr.png')
print('文件完整路径:',os.path.abspath('mr.png'))
print('索引号:',fileinfo.st_ino)
print('设备名:',fileinfo.st_dev)
print('文件大小:',fileinfo.st_size,'字节')
print('最后一次访问时间:',fileinfo.st_atime)
print('最后一次修改时间:',fileinfo.st_mtime)
print('最后一次状态变化时间:',fileinfo.st_ctime)