defgetsize(filename):#小编创建了一个Python学习交流群:725638078"""Return the size of a file, reported by os.stat()."""returnos.stat(filename).st_size 如果想达到性能最优,使用 os.stat() 先检查路径是否为文件,再调用 st_size 。 如果想要使用 os.path.getsize() ,则必须提前使用 os.path.is...
1.1 os.path.abspath(__file__) -返回当前文件的绝对路径 #test_demo.pyimportosprint("Print path of current file", os.path.abspath(__file__))#/Users/xx/Myselfpython/tests/test_demo.py 2.os.path.dirname() -返回文件路径(上一级目录)(返回指定路径的目录名。例如:os.path.dirname('/home/us...
import os def exact_suff(file_path_name): file_ext = os.path.split(file_path_name) ipath, ifile = file_ext ''' ic| ipath: 'Z:\\write1.txt' ic| ifile: 'python.txt' ''' 我们还可以直接使用使用os.path 模块,splitext 提取文件后缀名。 import os def exact_suff(file_path_name): ...
movepath=os.path.join(path1, name) #movepath:指定移动文件夹 其中name就是文件名称:0008_0.asc,从而movepath为:F://ReceiveFileTest//0008_0.asc Matlab 参考:通过MATLAB获取文件夹下所有文件名称_yunqianrui的博客-CSDN博客_matlab 读取文件夹下所有文件名 AidDir = uigetdir(); % 通过交互的方式选择一个...
path.join(directory, '..')) actions_dir = os.path.join(directory, ACTIONS_DIR) for f in listdir(actions_dir): if isfile(join(actions_dir, f)) and f.endswith("_{}.py".format(ACTION.lower())): module_name = ACTION_MODULE_NAME.format(f[0:-len(".py")]) mod = get_action_...
python的os.path.realpath(__file__),os.getcwd(),sys.path() 的区别,程序员大本营,技术文章内容聚合第一站。
os.path.isfile('/home/ismail') 1. (Get Given File or Directory Access Time) We can also get access time of given file or directory. We will usegetatimewhich is the short form ofget access time. This will return access time as seconds in Unix format. ...
importosdefget_folder_size(folder):total_size=0forpath,dirs,filesinos.walk(folder):forfileinfiles:file_path=os.path.join(path,file)total_size+=os.path.getsize(file_path)returntotal_size folder_size=get_folder_size('/path/to/folder')print(f"The size of the folder is{folder_size}bytes....
import os path_value = os.getenv("PATH")print(path_value)在上述示例中,我们调用 os.getenv("PATH") 函数,其会去查找 PATH 这个环境变量,并将获取到的值保存在变量 path_value 中,最后通过 print() 函数将其打印出来。大家可以根据实际需求,把函数中的 "PATH" 替换成想要获取的其他环境变量的名称哦...
>>> (shortname, extension) = os.path.splitext(filename) >>> shortname 'k' >>> extension '.py' Thesplit()function splits a full pathname and returns atuplecontaining the path and filename. Theos.path.split()function does return multiple values. We assign the return value of the split...