python之os模块

from os import *

# makedirs('aaa/bbb')
# mkdir('ccc')
# mkdir('ccc/ddd')#必须ccc目录已经存在
# chdir('aaa/bbb')
# print(getcwd())
# print(curdir)
# print(pardir)
# removedirs('aaa/bbb') # 目录不为空时会产生错误
# rmdir('ccc/ddd')
# print(listdir('.'))
# remove('ds')#删除文件
# rename('two.py','three.py')
# print(stat('three.py'))

# print(linesep)
# print(pathsep)
# print(sep)
# system('dir')
# print(name)
# print(type(environ), environ)
print(path.abspath('../'))
print(path.split('c:/aaa/a.txt'))
print(path.dirname(path.abspath(__file__)))
print(__file__)
print(path.basename(__file__))
print(path.exists('one.py'))
print(path.isabs(__file__))
print(path.isfile(__file__))
print(path.isdir(__file__))
print(path.join('c:/', 'a.txt'))
print(path.getatime(__file__))
print(path.getctime(__file__))
print(path.getmtime(__file__))