parser.add_argument('-v', '--version', action='store_true', help="get version")我们只需要将action赋值store_true,即可。 参数的默认值 当我们通过add_argument添加一个参数时,parser.parse_args()中就会初始化一个对应的参数,并进行赋值。默认为None。上面说的action='store_true'时,默认参数为False。
Print a short description of all command line options. 打印所有命令行选项的简短说明。 -V --version Print the Python version number and exit. Example output could be: 打印Python版本号并退出。示例输出可以是: Python 3.8.0b2+ When given twice, print more information about the build, like: 当给...
pyenvlocal<PYTHON_VERSION> 1. 这将在项目目录中创建一个名为.python-version的文件,其中包含所需的Python版本号。 通过使用pyenv,您可以确保每个项目都使用正确的Python版本,并避免了全局Python环境的冲突。 结论 当您在使用Node.js构建项目时,可能会遇到“Python is not set from command line or npm configuratio...
AI代码解释 pyminifier-hUsage:pyminifier[options]"<input file>"Options:--version show program's version number and exit-h,--help showthishelp message and exit-o<file path>,--outfile=<file path>Save output to the given file.-d<file path>,--destdir=<file path>Save output to the given d...
version:包版本,即这个包当前安装在node_modules中的版本 resolved:包具体的安装来源 integrity:包hash值,验证已安装的软件包是否被改动过、是否已失效 requires:对应子依赖的依赖,与子依赖的package.json中dependencies的依赖项相同 dependencies:结构和外层的dependencies结构相同,存储安装在子依赖node_modules中的依赖包 ...
Fixed, had to install an older torch version "You are running torch 1.13.1+rocm5.2. The program is tested to work with torch 2.0.0. To reinstall the desired version, run with commandline flag --reinstall-torch. Beware that this will cause a lot of large files to be downloaded, as wel...
yourGithubpage. That leads me into another GREAT future of PyCharm; support for different types of Version Control Systems (VCS: e.g., GitHub, Subversion, and Mercurial). E.g., uploading your work to GitHub is only a few click aways (if you prefer not to use command line, that is)...
update supported version in security (#5128) 27天前 pyi_hashes.json icons need pyi update (#5276) 5天前 pyproject.toml include hatch build in package (#5278) 5天前 uv.lock bump to 0.7.11 (#5265) 7天前 README Apache-2.0 ✨ Performant, customizable web apps in pure Python. Deploy ...
你可以通过在命令提示符中输入 python --version 或python3 --version 来检查。这将显示你的 Python 版本。 2. 安装 pip pip 是 Python 的包管理器,用于安装和管理 Python 包。大多数 Python 安装包都包含 pip,但如果你没有,你可以从 Python 官方网站下载并安装它。 安装完成后,你可以通过在命令提示符中...
>>>echo$FISH_VERSION3.0.0>>>echotesting-{1,2,3}testing-1testing-2testing-3>>>self.shell=['/bin/sh','-c']>>>echotesting-{1,2,3}testing-{1,2,3} Note that this shell is only used bydaudinwhen it encounters shell commands on a command line, not when you use the built-insh...