Skip to main content
Glama

Python Dependency Manager Companion

by KemingHe
cli.mdβ€’41.5 kB
--- title: "Commands" draft: false type: docs layout: single menu: docs: weight: 30 --- # Commands You've already learned how to use the command-line interface to do some things. This chapter documents all the available commands. To get help from the command-line, simply call `poetry` to see the complete list of commands, then `--help` combined with any of those can give you more information. ## Global Options * `--verbose (-v|vv|vvv)`: Increase the verbosity of messages: "-v" for normal output, "-vv" for more verbose output and "-vvv" for debug. * `--help (-h)` : Display help information. * `--quiet (-q)` : Do not output any message. * `--ansi`: Force ANSI output. * `--no-ansi`: Disable ANSI output. * `--version (-V)`: Display this application version. * `--no-interaction (-n)`: Do not ask any interactive question. * `--no-plugins`: Disables plugins. * `--no-cache`: Disables Poetry source caches. * `--directory=DIRECTORY (-C)`: The working directory for the Poetry command (defaults to the current working directory). All command-line arguments will be resolved relative to the given directory. * `--project=PROJECT (-P)`: Specify another path as the project root. All command-line arguments will be resolved relative to the current working directory or directory specified using `--directory` option if used. ## about The `about` command displays global information about Poetry, including the current version and version of `poetry-core`. ```bash poetry about ``` ## add The `add` command adds required packages to your `pyproject.toml` and installs them. If you do not specify a version constraint, poetry will attempt to use the latest version. ```bash poetry add requests pendulum ``` {{% note %}} A package is looked up, by default, only from [PyPI](https://pypi.org). You can modify the default source (PyPI); or add and use [Supplemental Package Sources]({{< relref "repositories/#supplemental-package-sources" >}}) or [Explicit Package Sources]({{< relref "repositories/#explicit-package-sources" >}}). For more information, refer to the [Package Sources]({{< relref "repositories/#package-sources" >}}) documentation. {{% /note %}} You can also specify a constraint when adding a package: ```bash # Allow >=2.0.5, <3.0.0 versions poetry add pendulum@^2.0.5 # Allow >=2.0.5, <2.1.0 versions poetry add pendulum@~2.0.5 # Allow >=2.0.5 versions, without upper bound poetry add "pendulum>=2.0.5" # Allow only 2.0.5 version poetry add pendulum==2.0.5 ``` {{% note %}} See the [Dependency specification]({{< relref "dependency-specification#using-the--operator" >}}) page for more information about the `@` operator. {{% /note %}} If you try to add a package that is already present, you will get an error. However, if you specify a constraint, like above, the dependency will be updated by using the specified constraint. If you want to get the latest version of an already present dependency, you can use the special `latest` constraint: ```bash poetry add pendulum@latest ``` {{% note %}} See the [Dependency specification]({{< relref "dependency-specification" >}}) for more information on setting the version constraints for a package. {{% /note %}} You can also add `git` dependencies: ```bash poetry add git+https://github.com/sdispater/pendulum.git ``` or use ssh instead of https: ```bash poetry add git+ssh://git@github.com/sdispater/pendulum.git # or alternatively: poetry add git+ssh://git@github.com:sdispater/pendulum.git ``` If you need to checkout a specific branch, tag or revision, you can specify it when using `add`: ```bash poetry add git+https://github.com/sdispater/pendulum.git#develop poetry add git+https://github.com/sdispater/pendulum.git#2.0.5 # or using SSH instead: poetry add git+ssh://git@github.com:sdispater/pendulum.git#develop poetry add git+ssh://git@github.com:sdispater/pendulum.git#2.0.5 ``` or reference a subdirectory: ```bash poetry add git+https://github.com/myorg/mypackage_with_subdirs.git@main#subdirectory=subdir ``` You can also add a local directory or file: ```bash poetry add ./my-package/ poetry add ../my-package/dist/my-package-0.1.0.tar.gz poetry add ../my-package/dist/my_package-0.1.0.whl ``` If you want the dependency to be installed in editable mode you can use the `--editable` option. ```bash poetry add --editable ./my-package/ poetry add --editable git+ssh://github.com/sdispater/pendulum.git#develop ``` Alternatively, you can specify it in the `pyproject.toml` file. It means that changes in the local directory will be reflected directly in environment. ```toml [tool.poetry.dependencies] my-package = {path = "../my/path", develop = true} ``` {{% note %}} The `develop` attribute is a Poetry-specific feature, so it is not included in the package distribution metadata. In other words, it is only considered when using Poetry to install the project. {{% /note %}} If the package(s) you want to install provide extras, you can specify them when adding the package: ```bash poetry add "requests[security,socks]" poetry add "requests[security,socks]~=2.22.0" poetry add "git+https://github.com/pallets/flask.git@1.1.1[dotenv,dev]" ``` {{% warning %}} Some shells may treat square braces (`[` and `]`) as special characters. It is suggested to always quote arguments containing these characters to prevent unexpected shell expansion. {{% /warning %}} If you want to add a package to a specific group of dependencies, you can use the `--group (-G)` option: ```bash poetry add mkdocs --group docs ``` See [Dependency groups]({{< relref "managing-dependencies#dependency-groups" >}}) for more information about dependency groups. #### Options * `--group (-G)`: The group to add the dependency to. * `--dev (-D)`: Add package as development dependency. (shortcut for `-G dev`) * `--editable (-e)`: Add vcs/path dependencies as editable. * `--extras (-E)`: Extras to activate for the dependency. (multiple values allowed) * `--optional`: Add as an optional dependency to an extra. * `--python`: Python version for which the dependency must be installed. * `--platform`: Platforms for which the dependency must be installed. * `--markers`: Environment markers which describe when the dependency should be installed. * `--source`: Name of the source to use to install the package. * `--allow-prereleases`: Accept prereleases. * `--dry-run`: Output the operations but do not execute anything (implicitly enables `--verbose`). * `--lock`: Do not perform install (only update the lockfile). ## build The `build` command builds the source and wheels archives. ```bash poetry build ``` The command will trigger the build system defined in the `pyproject.toml` file according to [PEP 517](https://peps.python.org/pep-0517/). If necessary the build process happens in an isolated environment. #### Options * `--format (-f)`: Limit the format to either `wheel` or `sdist`. * `--clean`: Clean output directory before building. * `--local-version (-l)`: Add or replace a local version label to the build (deprecated). * `--output (-o)`: Set output directory for build artifacts. Default is `dist`. * `--config-settings=<key>=<value> (-c)`: Config settings to be passed to the build back-end. (multiple allowed) {{% note %}} When using `--local-version`, the identifier must be [PEP 440](https://peps.python.org/pep-0440/#local-version-identifiers) compliant. This is useful for adding build numbers, platform specificities, etc. for private packages. `--local-version` is deprecated and will be removed in a future version of Poetry. Use `--config-settings local-version=<version>` instead. {{% /note %}} {{% warning %}} Local version identifiers SHOULD NOT be used when publishing upstream projects to a public index server, but MAY be used to identify private builds created directly from the project source. See [PEP 440](https://peps.python.org/pep-0440/#local-version-identifiers) for more information. {{% /warning %}} ## cache The `cache` command groups subcommands to interact with Poetry's cache. ### cache clear The `cache clear` command removes packages from a cached repository. For example, to clear the whole cache of packages from the `PyPI` repository, run: ```bash poetry cache clear PyPI --all ``` To only remove a specific package from a cache, you have to specify the cache entry in the following form `cache:package:version`: ```bash poetry cache clear pypi:requests:2.24.0 ``` ### cache list The `cache list` command lists Poetry's available caches. ```bash poetry cache list ``` ## check The `check` command validates the content of the `pyproject.toml` file and its consistency with the `poetry.lock` file. It returns a detailed report if there are any errors. {{% note %}} This command is also available as a pre-commit hook. See [pre-commit hooks]({{< relref "pre-commit-hooks#poetry-check">}}) for more information. {{% /note %}} ```bash poetry check ``` #### Options * `--lock`: Verifies that `poetry.lock` exists for the current `pyproject.toml`. * `--strict`: Fail if check reports warnings. ## config The `config` command allows you to edit poetry config settings and repositories. ```bash poetry config --list ``` ### Usage ````bash poetry config [options] [setting-key] [setting-value1] ... [setting-valueN] ```` `setting-key` is a configuration option name and `setting-value1` is a configuration value. See [Configuration]({{< relref "configuration" >}}) for all available settings. {{% warning %}} Use `--` to terminate option parsing if your values may start with a hyphen (`-`), e.g. ```bash poetry config http-basic.custom-repo gitlab-ci-token -- ${GITLAB_JOB_TOKEN} ``` Without `--` this command will fail if `${GITLAB_JOB_TOKEN}` starts with a hyphen. {{% /warning%}} #### Options * `--unset`: Remove the configuration element named by `setting-key`. * `--list`: Show the list of current config variables. * `--local`: Set/Get settings that are specific to a project (in the local configuration file `poetry.toml`). * `--migrate`: Migrate outdated configuration settings. ## debug The `debug` command groups subcommands that are useful for, as the name suggests, debugging issues you might have when using Poetry with your projects. ### debug info The `debug info` command shows debug information about Poetry and your project's virtual environment. ### debug resolve The `debug resolve` command helps when debugging dependency resolution issues. The command attempts to resolve your dependencies and list the chosen packages and versions. ### debug tags The `debug tags` command is useful when you want to see the supported packaging tags for your project's active virtual environment. This is useful when Poetry cannot install any known binary distributions for a dependency. ## env The `env` command groups subcommands to interact with the virtualenvs associated with a specific project. See [Managing environments]({{< relref "managing-environments" >}}) for more information about these commands. ### env activate The `env activate` command prints the command to activate a virtual environment in your current shell. {{% note %}} This command does not activate the virtual environment, but only displays the activation command, for more information on how to use this command see [here]({{< relref "managing-environments#activating-the-environment" >}}). {{% /note %}} ### env info The `env info` command displays information about the current environment. #### Options * `--path (-p)`: Only display the environment's path. * `--executable (-e)`: Only display the environment's python executable path. ### env list The `env list` command lists all virtualenvs associated with the current project. #### Options * `--full-path`: Output the full paths of the virtualenvs. ### env remove The `env remove` command removes virtual environments associated with the project. You can specify multiple Python executables or virtual environment names to remove all matching ones. Alternatively, you can remove all associated virtual environments using the `--all` option. {{% note %}} If `virtualenvs.in-project` config is set to `true`, no argument or option is required. Your in project virtual environment is removed. {{% /note %}} #### Arguments * `python`: The python executables associated with, or names of the virtual environments which are to be removed. Can be specified multiple times. #### Options * `--all`: Remove all managed virtual environments associated with the project. ### env use The `env use` command activates or creates a new virtualenv for the current project. #### Arguments * `python`: The python executable to use. This can be a version number (if not on Windows) or a path to the python binary. ## export {{% warning %}} This command is provided by the [Export Poetry Plugin](https://github.com/python-poetry/poetry-plugin-export). The plugin is no longer installed by default with Poetry 2.0. See [Using plugins]({{< relref "plugins#using-plugins" >}}) for information on how to install a plugin. As described in [Project plugins]({{< relref "plugins#project-plugins" >}}), you can also define in your `pyproject.toml` that the plugin is required for the development of your project: ```toml [tool.poetry.requires-plugins] poetry-plugin-export = ">=1.8" ``` {{% /warning %}} {{% note %}} The `export` command is also available as a pre-commit hook. See [pre-commit hooks]({{< relref "pre-commit-hooks#poetry-export" >}}) for more information. {{% /note %}} ## help The `help` command displays global help, or help for a specific command. To display global help: ```bash poetry help ``` To display help for a specific command, for instance `show`: ```bash poetry help show ``` {{% note %}} The `--help` option can also be passed to any command to get help for a specific command. For instance: ```bash poetry show --help ``` {{% /note %}} ## init This command will help you create a `pyproject.toml` file interactively by prompting you to provide basic information about your package. It will interactively ask you to fill in the fields, while using some smart defaults. ```bash poetry init ``` #### Options * `--name`: Name of the package. * `--description`: Description of the package. * `--author`: Author of the package. * `--python` Compatible Python versions. * `--dependency`: Package to require with a version constraint. Should be in format `foo:1.0.0`. * `--dev-dependency`: Development requirements, see `--dependency`. ## install The `install` command reads the `pyproject.toml` file from the current project, resolves the dependencies, and installs them. {{% note %}} Normally, you should prefer `poetry sync` to `poetry install` to avoid untracked outdated packages. However, if you have set `virtualenvs.create = false` to install dependencies into your system environment, which is discouraged, or `virtualenvs.options.system-site-packages = true` to make system site-packages available in your virtual environment, you should use `poetry install` because `poetry sync` will normally not work well in these cases. {{% /note %}} ```bash poetry install ``` If there is a `poetry.lock` file in the current directory, it will use the exact versions from there instead of resolving them. This ensures that everyone using the library will get the same versions of the dependencies. If there is no `poetry.lock` file, Poetry will create one after dependency resolution. If you want to exclude one or more dependency groups for the installation, you can use the `--without` option. ```bash poetry install --without test,docs ``` You can also select optional dependency groups with the `--with` option. ```bash poetry install --with test,docs ``` To install all dependency groups including the optional groups, use the ``--all-groups`` flag. ```bash poetry install --all-groups ``` It's also possible to only install specific dependency groups by using the `only` option. ```bash poetry install --only test,docs ``` To only install the project itself with no dependencies, use the `--only-root` flag. ```bash poetry install --only-root ``` See [Dependency groups]({{< relref "managing-dependencies#dependency-groups" >}}) for more information about dependency groups. You can also specify the extras you want installed by passing the `-E|--extras` option (See [Extras]({{< relref "pyproject#extras" >}}) for more info). Pass `--all-extras` to install all defined extras for a project. ```bash poetry install --extras "mysql pgsql" poetry install -E mysql -E pgsql poetry install --all-extras ``` Any extras not specified will be kept but not installed: ```bash poetry install --extras "A B" # C is kept if already installed ``` If you want to remove unspecified extras, use the `sync` command. By default `poetry` will install your project's package every time you run `install`: ```bash $ poetry install Installing dependencies from lock file No dependencies to install or update - Installing <your-package-name> (x.x.x) ``` If you want to skip this installation, use the `--no-root` option. ```bash poetry install --no-root ``` Similar to `--no-root` you can use `--no-directory` to skip directory path dependencies: ```bash poetry install --no-directory ``` This is mainly useful for caching in CI or when building Docker images. See the [FAQ entry]({{< relref "faq#poetry-busts-my-docker-cache-because-it-requires-me-to-copy-my-source-files-in-before-installing-3rd-party-dependencies" >}}) for more information on this option. By default `poetry` does not compile Python source files to bytecode during installation. This speeds up the installation process, but the first execution may take a little more time because Python then compiles source files to bytecode automatically. If you want to compile source files to bytecode during installation, you can use the `--compile` option: ```bash poetry install --compile ``` #### Options * `--without`: The dependency groups to ignore. * `--with`: The optional dependency groups to include. * `--only`: The only dependency groups to include. * `--only-root`: Install only the root project, exclude all dependencies. * `--sync`: Synchronize the environment with the locked packages and the specified groups. (**Deprecated**, use `poetry sync` instead) * `--no-root`: Do not install the root package (your project). * `--no-directory`: Skip all directory path dependencies (including transitive ones). * `--dry-run`: Output the operations but do not execute anything (implicitly enables `--verbose`). * `--extras (-E)`: Features to install (multiple values allowed). * `--all-extras`: Install all extra features (conflicts with `--extras`). * `--all-groups`: Install dependencies from all groups (conflicts with `--only`, `--with`, and `--without`). * `--compile`: Compile Python source files to bytecode. {{% note %}} When `--only` is specified, `--with` and `--without` options are ignored. {{% /note %}} ## list The `list` command displays all the available Poetry commands. ```bash poetry list ``` ## lock This command locks (without installing) the dependencies specified in `pyproject.toml`. {{% note %}} By default, packages that have already been added to the lock file before will not be updated. To update all dependencies to the latest available compatible versions, use `poetry update --lock` or `poetry lock --regenerate`, which normally produce the same result. This command is also available as a pre-commit hook. See [pre-commit hooks]({{< relref "pre-commit-hooks#poetry-lock">}}) for more information. {{% /note %}} ```bash poetry lock ``` #### Options * `--regenerate`: Ignore existing lock file and overwrite it with a new lock file created from scratch. ## new This command will help you kickstart your new Python project by creating a new Poetry project. By default, a `src` layout is chosen. ```bash poetry new my-package ``` will create a folder as follows: ```text my-package β”œβ”€β”€ pyproject.toml β”œβ”€β”€ README.md β”œβ”€β”€ src β”‚ └── my_package β”‚ └── __init__.py └── tests └── __init__.py ``` If you want to name your project differently than the folder, you can pass the `--name` option: ```bash poetry new my-folder --name my-package ``` If you want to use a `flat` project layout, you can use the `--flat` option: ```bash poetry new --flat my-package ``` That will create a folder structure as follows: ```text my-package β”œβ”€β”€ pyproject.toml β”œβ”€β”€ README.md β”œβ”€β”€ my_package β”‚ └── __init__.py └── tests └── __init__.py ``` {{% note %}} For an overview of the differences between `flat` and `src` layouts, please see [here](https://packaging.python.org/en/latest/discussions/src-layout-vs-flat-layout/). {{% /note %}} The `--name` option is smart enough to detect namespace packages and create the required structure for you. ```bash poetry new --name my.package my-package ``` will create the following structure: ```text my-package β”œβ”€β”€ pyproject.toml β”œβ”€β”€ README.md β”œβ”€β”€ src β”‚ └── my β”‚ └── package β”‚ └── __init__.py └── tests └── __init__.py ``` #### Options * `--interactive (-i)`: Allow interactive specification of project configuration. * `--name`: Set the resulting package name. * `--flat`: Use the flat layout for the project. * `--readme`: Specify the readme file extension. Default is `md`. If you intend to publish to PyPI keep the [recommendations for a PyPI-friendly README](https://packaging.python.org/en/latest/guides/making-a-pypi-friendly-readme/) in mind. * `--description`: Description of the package. * `--author`: Author of the package. * `--python` Compatible Python versions. * `--dependency`: Package to require with a version constraint. Should be in format `foo:1.0.0`. * `--dev-dependency`: Development requirements, see `--dependency`. ## publish This command publishes the package, previously built with the [`build`](#build) command, to the remote repository. It will automatically register the package before uploading if this is the first time it is submitted. ```bash poetry publish ``` It can also build the package if you pass it the `--build` option. {{% note %}} See [Publishable Repositories]({{< relref "repositories/#publishable-repositories" >}}) for more information on how to configure and use publishable repositories. {{% /note %}} #### Options * `--repository (-r)`: The repository to register the package to (default: `pypi`). Should match a repository name set by the [`config`](#config) command. * `--username (-u)`: The username to access the repository. * `--password (-p)`: The password to access the repository. * `--cert`: Certificate authority to access the repository. * `--client-cert`: Client certificate to access the repository. * `--dist-dir`: Dist directory where built artifacts are stored. Default is `dist`. * `--build`: Build the package before publishing. * `--dry-run`: Perform all actions except upload the package. * `--skip-existing`: Ignore errors from files already existing in the repository. {{% note %}} See [Configuring Credentials]({{< relref "repositories/#configuring-credentials" >}}) for more information on how to configure credentials. {{% /note %}} ## python The `python` namespace groups subcommands to manage Python versions. {{% warning %}} This is an experimental feature, and can change behaviour in upcoming releases. {{% /warning %}} *Introduced in 2.1.0* ### python install The `python install` command installs the specified Python version from the Python Standalone Builds project. ```bash poetry python install <PYTHON_VERSION> ``` #### Options * `--clean (-c)`: Clean up installation if check fails. * `--free-threaded (-t)`: Use free-threaded version if available. (Same as requesting a version with trailing "t".) * `--implementation (-i)`: Python implementation to use. (cpython, pypy) * `--reinstall (-r)`: Reinstall if installation already exists. ### python list The `python list` command shows Python versions available in the environment. This includes both installed and discovered System managed and Poetry managed installations. ```bash poetry python list ``` #### Options * `--all (-a)`: List all versions, including those available for download. * `--free-threaded (-t)`: List only free-threaded Python versions. * `--implementation (-i)`: Python implementation to search for. * `--managed (-m)`: List only Poetry managed Python versions. ### python remove The `python remove` command removes the specified Python version if managed by Poetry. ```bash poetry python remove <PYTHON_VERSION> ``` #### Options * `--free-threaded (-t)`: Remove free-threaded version (Same as requesting a version with trailing "t".) * `--implementation (-i)`: Python implementation to remove. (cpython, pypy) ## remove The `remove` command removes a package from the current list of installed packages. ```bash poetry remove pendulum ``` If you want to remove a package from a specific group of dependencies, you can use the `--group (-G)` option: ```bash poetry remove mkdocs --group docs ``` See [Dependency groups]({{< relref "managing-dependencies#dependency-groups" >}}) for more information about dependency groups. #### Options * `--group (-G)`: The group to remove the dependency from. * `--dev (-D)`: Removes a package from the development dependencies. (shortcut for `-G dev`) * `--dry-run` : Outputs the operations but will not execute anything (implicitly enables `--verbose`). * `--lock`: Do not perform operations (only update the lockfile). ## run The `run` command executes the given command inside the project's virtualenv. ```bash poetry run python -V ``` It can also execute one of the scripts defined in `pyproject.toml`. So, if you have a script defined like this: {{< tabs tabTotal="2" tabID1="script-project" tabID2=script-poetry" tabName1="[project]" tabName2="[tool.poetry]">}} {{< tab tabID="script-project" >}} ```toml [project] # ... [project.scripts] my-script = "my_module:main" ``` {{< /tab >}} {{< tab tabID="script-poetry" >}} ```toml [tool.poetry.scripts] my-script = "my_module:main" ``` {{< /tab >}} {{< /tabs >}} You can execute it like so: ```bash poetry run my-script ``` Note that this command has no option. ## search This command searches for packages on a remote index. ```bash poetry search requests pendulum ``` {{% note %}} PyPI no longer allows for the search of packages without a browser. Please use https://pypi.org/search (via a browser) instead. For more information, please see [warehouse documentation](https://warehouse.pypa.io/api-reference/xml-rpc.html#deprecated-methods) and this [discussion](https://discuss.python.org/t/fastly-interfering-with-pypi-search/73597/6). {{% /note %}} ## self The `self` namespace groups subcommands to manage the Poetry installation itself. {{% note %}} Use of these commands will create the required `pyproject.toml` and `poetry.lock` files in your [configuration directory]({{< relref "configuration" >}}). {{% /note %}} {{% warning %}} Especially on Windows, `self` commands that update or remove packages may be problematic so that other methods for installing plugins and updating Poetry are recommended. See [Using plugins]({{< relref "plugins#using-plugins" >}}) and [Installing Poetry]({{< relref "docs#installation" >}}) for more information. {{% /warning %}} ### self add The `self add` command installs Poetry plugins and make them available at runtime. Additionally, it can also be used to upgrade Poetry's own dependencies or inject additional packages into the runtime environment {{% note %}} The `self add` command works exactly like the [`add` command](#add). However, is different in that the packages managed are for Poetry's runtime environment. The package specification formats supported by the `self add` command are the same as the ones supported by the [`add` command](#add). {{% /note %}} For example, to install the `poetry-plugin-export` plugin, you can run: ```bash poetry self add poetry-plugin-export ``` To update to the latest `poetry-core` version, you can run: ```bash poetry self add poetry-core@latest ``` To add a keyring provider `artifacts-keyring`, you can run: ```bash poetry self add artifacts-keyring ``` #### Options * `--editable (-e)`: Add vcs/path dependencies as editable. * `--extras (-E)`: Extras to activate for the dependency. (multiple values allowed) * `--allow-prereleases`: Accept prereleases. * `--source`: Name of the source to use to install the package. * `--dry-run`: Output the operations but do not execute anything (implicitly enables `--verbose`). ### self install The `self install` command ensures all additional packages specified are installed in the current runtime environment. {{% note %}} The `self install` command works similar to the [`install` command](#install). However, it is different in that the packages managed are for Poetry's runtime environment. {{% /note %}} ```bash poetry self install ``` #### Options * `--sync`: Synchronize the environment with the locked packages and the specified groups. (**Deprecated**, use `poetry self sync` instead) * `--dry-run`: Output the operations but do not execute anything (implicitly enables `--verbose`). ### self lock The `self lock` command reads this Poetry installation's system `pyproject.toml` file. The system dependencies are locked in the corresponding `poetry.lock` file. ```bash poetry self lock ``` #### Options * `--regenerate`: Ignore existing lock file and overwrite it with a new lock file created from scratch. ### self remove The `self remove` command removes an installed addon package. ```bash poetry self remove poetry-plugin-export ``` #### Options * `--dry-run`: Outputs the operations but will not execute anything (implicitly enables `--verbose`). ### self show The `self show` command behaves similar to the show command, but working within Poetry's runtime environment. This lists all packages installed within the Poetry install environment. To show only additional packages that have been added via self add and their dependencies use `self show --addons`. ```bash poetry self show ``` #### Options * `--addons`: List only add-on packages installed. * `--tree`: List the dependencies as a tree. * `--latest (-l)`: Show the latest version. * `--outdated (-o)`: Show the latest version but only for packages that are outdated. * `--format (-f)`: Specify the output format (`json` or `text`). Default is `text`. `json` cannot be combined with the `--tree` option. ### self show plugins The `self show plugins` command lists all the currently installed plugins. ```bash poetry self show plugins ``` ### self sync The `self sync` command ensures all additional (and no other) packages specified are installed in the current runtime environment. {{% note %}} The `self sync` command works similar to the [`sync` command](#sync). However, it is different in that the packages managed are for Poetry's runtime environment. {{% /note %}} ```bash poetry self sync ``` #### Options * `--dry-run`: Output the operations but do not execute anything (implicitly enables `--verbose`). ### self update The `self update` command updates Poetry version in its current runtime environment. {{% note %}} The `self update` command works exactly like the [`update` command](#update). However, is different in that the packages managed are for Poetry's runtime environment. {{% /note %}} ```bash poetry self update ``` #### Options * `--preview`: Allow the installation of pre-release versions. * `--dry-run`: Output the operations but do not execute anything (implicitly enables `--verbose`). ## shell The `shell` command was moved to a plugin: [`poetry-plugin-shell`](https://github.com/python-poetry/poetry-plugin-shell) ## show To list all the available packages, you can use the `show` command. ```bash poetry show ``` If you want to see the details of a certain package, you can pass the package name. ```bash poetry show pendulum name : pendulum version : 1.4.2 description : Python datetimes made easy dependencies - python-dateutil >=2.6.1 - tzlocal >=1.4 - pytzdata >=2017.2.2 required by - calendar requires >=1.4.0 ``` #### Options * `--without`: The dependency groups to ignore. * `--why`: When showing the full list, or a `--tree` for a single package, display whether they are a direct dependency or required by other packages. * `--with`: The optional dependency groups to include. * `--only`: The only dependency groups to include. * `--tree`: List the dependencies as a tree. * `--latest (-l)`: Show the latest version. * `--outdated (-o)`: Show the latest version but only for packages that are outdated. * `--all (-a)`: Show all packages (even those not compatible with current system). * `--top-level (-T)`: Only show explicitly defined packages. * `--no-truncate`: Do not truncate the output based on the terminal width. * `--format (-f)`: Specify the output format (`json` or `text`). Default is `text`. `json` cannot be combined with the `--tree` option. {{% note %}} When `--only` is specified, `--with` and `--without` options are ignored. {{% /note %}} ## source The `source` namespace groups subcommands to manage repository sources for a Poetry project. ### source add The `source add` command adds source configuration to the project. For example, to add the `pypi-test` source, you can run: ```bash poetry source add --priority supplemental pypi-test https://test.pypi.org/simple/ ``` You cannot use the name `pypi` for a custom repository as it is reserved for use by the default PyPI source. However, you can set the priority of PyPI: ```bash poetry source add --priority=explicit pypi ``` #### Options * `--priority`: Set the priority of this source. Accepted values are: [`primary`]({{< relref "repositories#primary-package-sources" >}}), [`supplemental`]({{< relref "repositories#supplemental-package-sources" >}}), and [`explicit`]({{< relref "repositories#explicit-package-sources" >}}). Refer to the dedicated sections in [Repositories]({{< relref "repositories" >}}) for more information. ### source show The `source show` command displays information on all configured sources for the project. ```bash poetry source show ``` Optionally, you can show information of one or more sources by specifying their names. ```bash poetry source show pypi-test ``` {{% note %}} This command will only show sources configured via the `pyproject.toml` and does not include the implicit default PyPI. {{% /note %}} ### source remove The `source remove` command removes a configured source from your `pyproject.toml`. ```bash poetry source remove pypi-test ``` ## sync The `sync` command makes sure that the project's environment is in sync with the `poetry.lock` file. It is similar to `poetry install` but it additionally removes packages that are not tracked in the lock file. ```bash poetry sync ``` If there is a `poetry.lock` file in the current directory, it will use the exact versions from there instead of resolving them. This ensures that everyone using the library will get the same versions of the dependencies. If there is no `poetry.lock` file, Poetry will create one after dependency resolution. If you want to exclude one or more dependency groups for the installation, you can use the `--without` option. ```bash poetry sync --without test,docs ``` You can also select optional dependency groups with the `--with` option. ```bash poetry sync --with test,docs ``` To install all dependency groups including the optional groups, use the ``--all-groups`` flag. ```bash poetry sync --all-groups ``` It's also possible to only install specific dependency groups by using the `only` option. ```bash poetry sync --only test,docs ``` To only install the project itself with no dependencies, use the `--only-root` flag. ```bash poetry sync --only-root ``` See [Dependency groups]({{< relref "managing-dependencies#dependency-groups" >}}) for more information about dependency groups. You can also specify the extras you want installed by passing the `-E|--extras` option (See [Extras]({{< relref "pyproject#extras" >}}) for more info). Pass `--all-extras` to install all defined extras for a project. ```bash poetry sync --extras "mysql pgsql" poetry sync -E mysql -E pgsql poetry sync --all-extras ``` Any extras not specified will always be removed. ```bash poetry sync --extras "A B" # C is removed ``` By default `poetry` will install your project's package every time you run `sync`: ```bash $ poetry sync Installing dependencies from lock file No dependencies to install or update - Installing <your-package-name> (x.x.x) ``` If you want to skip this installation, use the `--no-root` option. ```bash poetry sync --no-root ``` Similar to `--no-root` you can use `--no-directory` to skip directory path dependencies: ```bash poetry sync --no-directory ``` This is mainly useful for caching in CI or when building Docker images. See the [FAQ entry]({{< relref "faq#poetry-busts-my-docker-cache-because-it-requires-me-to-copy-my-source-files-in-before-installing-3rd-party-dependencies" >}}) for more information on this option. By default `poetry` does not compile Python source files to bytecode during installation. This speeds up the installation process, but the first execution may take a little more time because Python then compiles source files to bytecode automatically. If you want to compile source files to bytecode during installation, you can use the `--compile` option: ```bash poetry sync --compile ``` #### Options * `--without`: The dependency groups to ignore. * `--with`: The optional dependency groups to include. * `--only`: The only dependency groups to include. * `--only-root`: Install only the root project, exclude all dependencies. * `--no-root`: Do not install the root package (your project). * `--no-directory`: Skip all directory path dependencies (including transitive ones). * `--dry-run`: Output the operations but do not execute anything (implicitly enables `--verbose`). * `--extras (-E)`: Features to install (multiple values allowed). * `--all-extras`: Install all extra features (conflicts with `--extras`). * `--all-groups`: Install dependencies from all groups (conflicts with `--only`, `--with`, and `--without`). * `--compile`: Compile Python source files to bytecode. {{% note %}} When `--only` is specified, `--with` and `--without` options are ignored. {{% /note %}} ## update In order to get the latest versions of the dependencies and to update the `poetry.lock` file, you should use the `update` command. ```bash poetry update ``` This will resolve all dependencies of the project and write the exact versions into `poetry.lock`. If you just want to update a few packages and not all, you can list them as such: ```bash poetry update requests toml ``` Note that this will not update versions for dependencies outside their [version constraints]({{< relref "dependency-specification#version-constraints" >}}) specified in the `pyproject.toml` file. In other terms, `poetry update foo` will be a no-op if the version constraint specified for `foo` is `~2.3` or `2.3` and `2.4` is available. In order for `foo` to be updated, you must update the constraint, for example `^2.3`. You can do this using the `add` command. #### Options * `--without`: The dependency groups to ignore. * `--with`: The optional dependency groups to include. * `--only`: The only dependency groups to include. * `--dry-run` : Outputs the operations but will not execute anything (implicitly enables `--verbose`). * `--lock` : Do not perform install (only update the lockfile). * `--sync`: Synchronize the environment with the locked packages and the specified groups. {{% note %}} When `--only` is specified, `--with` and `--without` options are ignored. {{% /note %}} ## version This command shows the current version of the project or bumps the version of the project and writes the new version back to `pyproject.toml` if a valid bump rule is provided. The new version should be a valid [PEP 440](https://peps.python.org/pep-0440/) string or a valid bump rule: `patch`, `minor`, `major`, `prepatch`, `preminor`, `premajor`, `prerelease`. {{% note %}} If you would like to use semantic versioning for your project, please see [here]({{< relref "libraries#versioning" >}}). {{% /note %}} The table below illustrates the effect of these rules with concrete examples. | rule | before | after | | ---------- |---------|---------| | major | 1.3.0 | 2.0.0 | | minor | 2.1.4 | 2.2.0 | | patch | 4.1.1 | 4.1.2 | | premajor | 1.0.2 | 2.0.0a0 | | preminor | 1.0.2 | 1.1.0a0 | | prepatch | 1.0.2 | 1.0.3a0 | | prerelease | 1.0.2 | 1.0.3a0 | | prerelease | 1.0.3a0 | 1.0.3a1 | | prerelease | 1.0.3b0 | 1.0.3b1 | The option `--next-phase` allows the increment of prerelease phase versions. | rule | before | after | |-------------------------|----------|----------| | prerelease --next-phase | 1.0.3a0 | 1.0.3b0 | | prerelease --next-phase | 1.0.3b0 | 1.0.3rc0 | | prerelease --next-phase | 1.0.3rc0 | 1.0.3 | #### Options * `--next-phase`: Increment the phase of the current version. * `--short (-s)`: Output the version number only. * `--dry-run`: Do not update pyproject.toml file.

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/KemingHe/python-dependency-manager-companion-mcp-server'

If you have feedback or need assistance with the MCP directory API, please join our Discord server