Protip:Usepip listorpip freezeto list all installed Python packages and modules. For tree-like visualization, first runpip install pipdeptreeand thenpipdeptree. List of Built-in Python Modules Contentsshow List of Python Module Categories Python’s module ecosystem contains specialized packages organi...
The Pip, Pipenv, Anaconda Navigator, and Conda Package Managers can all be used to generate a simple list of installedPython packages, as well as JSON formatted lists.You can also use the ActiveState Platform’s command line interface (CLI), the State Tool to list all installed packages usin...
it still laid the foundation for the current packaging and distribution infrastructure, and it not only remains part of the standard library, but its name lives on in other ways (such as the name of the mailing list used to
except ImportError: print >> sys.stderr, """\nThere was a problem importing one of the Python modules required to run yum. The error leading to this problem was: %s Please install a package which provides this module, or verify that the module is installed correctly. It's possible that ...
Avoid running the nuitka binary, doing python -m nuitka will make a 100% sure you are using what you think you are. Using the wrong Python will make it give you SyntaxError for good code or ImportError for installed modules. That is happening, when you run Nuitka with Python2 on Python...
imported = set(sys.modules).intersection(rep_modules) try: import pkg_resources pkg_resources.require("setuptools>=" + version) # a suitable version is already installed return except ImportError: # pkg_resources not available; setuptools is not installed; download ...
shell = "pwsh" except FileNotFoundError as exc: print("Powershell Core not installed, falling back to PowerShell") self.shell = "powershell" @staticmethod def _make_string_path_list(paths: list[Path]) -> str: return "', '".join(str(path).replace("'", "`'") for path in paths...
yum list installed mysql* rpm -qa | grep mysql* 查看有没有安装包: yum list mysql* 安装mysql客户端: yum install mysql 安装mysql 服务器端: yum install mysql-server yum install mysql-devel 2、启动&&停止 数据库字符集设置 mysql配置文件/etc/my.cnf中加入default-character-set=utf8 ...
This tutorial will walk you through checking for and installing modules, importing modules, and aliasing modules. Prerequisites You should have Python 3 installed and a programming environment set up on your computer or server. If you don’t have a programming environment set up, you can refer ...
2.6.2. Using list Methods 2.6.3. Using add Methods 2.6.4. Using update Methods 2.6.5. Using remove Methods 2.6.6. Using Other Action Methods 2.7. Additional Resources Additional Resources 2.7.1. Generating documentation for modules 3. Python Examples ...