defget_bottom_directory(path):ifnotos.path.isdir(path):returnNonesubdirectories=[os.path.join(path,name)fornameinos.listdir(path)ifos.path.isdir(os.path.join(path,name))]ifnotsubdirectories:returnpath bottom_directories=[get_bottom_directory(subdirectory)forsubdirectoryinsubdirectories]returnmax(bottom...
import subprocess def get_directory_size(path): """Return the total size of the files in the given directory and subdirectories.""" cmd = ["du", "-sh", path] result = subprocess.run(cmd, stdout=subprocess.PIPE) output = result.stdout.decode("utf-8").strip() size = output.split(...
根目录的设置对于Python项目的结构和维护非常重要。本文介绍了三种设置根目录的方式:使用sys.path、使用__init__.py和使用os.getcwd()。根据实际需求选择适合的方式来设置根目录,并在根目录下导入其他模块。 类图 下面是一个简单的类图,展示了根目录的概念: RootDirectory+code_files+subdirectories+get_path()CodeF...
在这种情况下,不会引发异常,而是返回False值,表明实际上不存在这样的键K0。请记住,我们可以将任何占位符作为get()方法的第二个参数,以指示我们要搜索的键的缺失。 向字典添加键和值:一旦声明了字典,在代码的过程中可能会有许多情况,我们希望修改字典键或添加新的字典键和值。可以通过以下方式实现。如前所述,字典...
1. pathlib模块下Path类的基本使用 代码语言:txt AI代码解释 from pathlib import Path path = r'D:\python\pycharm2020\program\pathlib模块的基本使用.py' p = Path(path) print(p.name) # 获取文件名 print(p.stem) # 获取文件名除后缀的部分 ...
the names of the subdirectories in dirpath (excluding '.' and '..'). filenames is a list of the names of the non-directory files in dirpath. Note that the names in the lists are just names, with no path components. To get a full path (which begins with top) to a file or di...
*.txt" \ --ignore-directories \ --recursive \ .GitutorStar：6Gitutor是一款用Pyt...
# 也可把directories放到data里。''' 快捷方式说明:===1、windows的msi安装包文件,本身都带一个install database,包含很多表(用一个Orca软件可以看到)。2、下面的Directory、Shortcut都是msi数据库中的表,所以冒号前面的名字是固定的(貌似大小写是区分的)。3、data节点其实是扩展很多自定义的东西,譬如前面的direct...
subcommands: Get help for commands with pipx COMMAND --help {install,inject,upgrade,upgrade-all,uninstall,uninstall-all,reinstall-all,list,run,runpip,ensurepath,completions} install Install a package inject Install packages into an existing Virtual Environment ...
pyenv shell <version> -- select just for current shell session pyenv local <version> -- automatically select whenever you are in the current directory (or its subdirectories) pyenv global <version> -- select globally for your user account...