try:os.stat(directory) except:os.mkdir(directory)f=file(filename) 1. 2. 3. 4. 不知何故,我错过了os.path.exists(感谢kanja,布莱尔和道格拉斯)。这是我现在拥有的: defensure_dir(file_path):directory=os.path.dirname(file_path) if notos.path.exists(directory):os.makedirs(directory) 1. 2. ...
if (os.path.isabs(sys.argv[1]) and os.path.exists(sys.argv[1])): walktree(sys.argv[1], printfile) Python os模块的walk()函数,顾名思义,就是用来遍历目录树的,此函数可以很方便的遍历以输入的路径为root的所有子目录和其中的文件。 walk函数是一个Python生成器(generator),调用方式是在一个for.....
mkdir - make directories #创建目录 SYNOPSIS mkdir [OPTION]... DIRECTORY... DESCRIPTION Create the DIRECTORY(ies), if they do not already exist. #目录已存在时,创建目录失败 Mandatory arguments to long options are mandatory for short options too. -m, --mode=MODE set file mode (as in chmod)...
): print(item) # os.listdir列出(当前)目录下的全部路径(及文件) def get_filelists(file_dir="."): list_directory = os.listdir(file_dir) filelists = [] for file_name in list_directory: file = os.path.join(file_dir, file_name) if os.path.isfile(file): filelists.append(file_name...
[:port] # http://hostname[:port] # 2) Do not add a trailing slash at the end of file server path. FILE_SERVER = 'sftp://sftpuser:Pwd123@10.1.3.2' # Remote file paths: # 1) The path may include directory name and file name. # 2) If file name is not specified, indicate ...
This exports:- all functionsfromposix, nt, os2,orce, e.g. unlink, stat, etc.- os.pathisone of the modules posixpath,orntpath- os.nameis'posix','nt','os2','ce'or'riscos'- os.curdirisa string representing the current directory ('.'or':')- os.pardirisa string representing the pa...
expanduser("~")print(home)ifnotos.path.exists(os.path.join(home,TESTDIR)):os.makedirs(os....
虽然 if...else 是必须的，但滥用 if...else 会对代码的可读性、可维护性造成很大伤害，进而危害到...
while True:fname = raw_input('input a file name to save filenames:%s' % ls)if os.path.exists(fname):#os.path.exists（path）判断path是否存在 print ('error: %s already exsit', fname)else:print 'saved to', fname break all = []print ('%senter filename:%s' % (ls, ...
file_path='your_file.txt'directory_path='your_directory'print(os.path.isfile(file_path))print(os.path.isfile(directory_path))# Output:# True if 'your_file.txt' is a file, False otherwise.# False if 'your_directory' is a directory, True if it's a file. ...