import os'''獲得當前路徑'''cwd=os.getcwd()print(cwd)

'''得到當前文件夾下的所有文件和文件夾'''print(os.listdir())

'''delete file'''os.remove('sw724.vaps')print(os.listdir())

'''刪除單個目錄和多個目錄'''os.removedir()os.removedir()

'''檢查是否是文件／文件夾'''print(os.path.isfile('/Users/liuxiaolong/PycharmProjects/untitled/sw724.vaps'))print(os.path.isdir('/Users/liuxiaolong/PycharmProjects/untitled/sw724.vaps'))

'''檢查文件路徑是否存在'''print(os.path.exists('/Users/liuxiaolong/PycharmProjects/untitled/iiii'))

'''分離文件名分離擴展名'''[dirname,filename]=os.path.split('/Users/liuxiaolong/PycharmProjects/untitled/sw724.vaps')print(dirname,"/n",filename)[fname,fename]=os.path.splitext('/Users/liuxiaolong/PycharmProjects/untitled/sw724.vaps')print(fname,"/n",fename)

'''獲得文件路徑獲得文件名獲得當前環境'''print("get pathname:",os.path.dirname('/Users/liuxiaolong/PycharmProjects/untitled/sw724.vaps'))print("get filename:",os.path.basename('/Users/liuxiaolong/PycharmProjects/untitled/sw724.vaps'))print(os.getenv)