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Change Log#

Release v1.5.2 (2021-04-27)#

Features & Improvements#

  • Allow pdm use with no argument given, which will list all available pythons for pick. #409

Bug Fixes#

  • Inform user to enable PEP 582 for development script to work. #404
  • Check the existence of pyenv shim Python interpreter before using it. #406
  • Fix a bug that executing setup.py failed for NameError. #407
  • Check before setting the PYTHONPATH environment variable for PEP582 #410
  • Fix development setup error. #415

Dependencies#

  • Update pip to 21.1 and fix compatibility issues. #412

Release v1.5.1 (2021-04-22)#

Bug Fixes#

  • Make func translate_sections pure to avoid exporting requirements in random order. #401
  • Expand the variables in install requirements' attributes for build. #402

Release v1.5.0 (2021-04-20)#

Features & Improvements#

  • Include dev dependencies by default for install and sync commands. Add a new option --prod/--production to exclude them. Improve the dependency selection logic to be more convenient to use — the more common the usage is, the shorter the command is. #391

Bug Fixes#

  • Enquote executable path to ensure generating valid scripts. #387
  • Consider hashes when fetching artifact link for build. #389
  • Considier the sources settings when building. #399

Improved Documentation#

  • New pdm setting source-includes to mark files to be included only in sdist builds. #390

Dependencies#

  • Update pdm-pep517 to 0.7.0; update resolvelib to0.7.0. #390

Removals and Deprecations#

  • Deprecate the usage of -d/--dev option in install and sync commands. #391

Release v1.5.0b1 (2021-04-12)#

Features & Improvements#

  • Improve the env builder to run in isolated mode. #384

Bug Fixes#

  • Remove the incompatible code from the files that will be run in-process. #375
  • Get the correct Python ABI tag of selected interpreter #378
  • Error out when doing pdm run on a directory not initialized yet.
  • Give warning message when the project automatically fallbacks to the global project.

Dependencies#

  • Upgrade resolvelib to 0.6.0. #381

Miscellany#

  • refactor pdm.models.readers to improve typing support #321
  • Add a basic integration test for cross-python check. #377
  • Refactor the project.python_executable to project.python that contains all info of the interpreter. #382
  • Continue refactoring Python info to extract to its own module. #383
  • Refactor the creation of project.

Release v1.5.0b0 (2021-04-03)#

Features & Improvements#

  • Add hand-written zsh completion script. #188
  • Add a special value :all given to -s/--section to refer to all sections under the same species. Adjust add, sync, install, remove and update to support the new dev-dependencies groups. Old behavior will be kept the same. #351
  • dev-dependencies is now a table of dependencies groups, where key is the group name and value is an array of dependencies. These dependencies won't appear in the distribution's metadata. dev-depedencies of the old format will turn into dev group under dev-dependencies. #351
  • Move dev-dependencies, includes, excludes and package-dir out from [project] table to [tool.pdm] table. The migration will be done automaticaly if old format is detected. #351
  • Throws an error with meaningful message when no candidate is found for one requirement. #357
  • Support --dry-run option for update command to display packages that need update, install or removal. Add --top option to limit to top level packages only. #358
  • Full-featured completion scripts for Zsh and Powershell - section selection, package name autocompletion and so on. Windows is a first-class citizen! #367
  • Support non-interactive init command via -n/--non-interactive option. No question will be asked in this mode. #368
  • Show project packages path(PEP 582) in the output of pdm info, also add an option --packages to show that value only. #372

Bug Fixes#

  • Fix a bug that pure python libraries are not loaded to construct the WorkingSet. #346
  • Don't write <script>-X.Y variant to the bin folder. #365
  • Python is now run in isolated mode via subprocess to avoid accidentally importing user packages. #369
  • Don't overwrite existing dependencies when importing from requirements.txt. #370

Improved Documentation#

  • Add instructions of how to integrate PDM with Emacs, contributed by @linw1995. #372

Removals and Deprecations#

  • Remove the support of project path following -g/--global that was deprecated in 1.4.0. One should use -g -p <project_path> for that purpose. #361

Miscellany#

  • Add test coverage to PDM. #109
  • Add type annotations into untyped functions to start using mypy. #354
  • Refactor the format converter code to be more explicit. #360

Release v1.4.5 (2021-03-30)#

Features & Improvements#

  • Skip the first prompt of pdm init #352

Bug Fixes#

  • Fix a test failure when using homebrew installed python. #348
  • Get revision from the VCS URL if source code isn't downloaded to local. #349

Dependencies#

  • Update dependency pdm-pep517 to 0.6.1. #353

Release v1.4.4 (2021-03-27)#

Features & Improvements#

  • Emit warning if version or description can't be retrieved when importing from flit metadata. #342
  • Add type argument to pdm cache clear and improve its UI. #343
  • Always re-install the editable packages when syncing the working set. This can help tracking the latest change of entry-points. #344

Bug Fixes#

  • Make installer quit early if a wheel isn't able to build. #338

Miscellany#

  • ignore type checking in models.project_info.ProjectInfo, which indexes distlib.metadata._data #335

Release v1.4.3 (2021-03-24)#

Features & Improvements#

  • Change the group name of entry points from pdm.plugins to pdm. Export some useful objects and models for shorter import path. #318
  • Field cmd in tools.pdm.scripts configuration items now allows specifying an argument array instead of a string.
  • Refactor: Remove the reference of stream singleton, improve the UI related code. #320
  • Support dependencies managed by poetry and flit being installed as editable packages. #324
  • Refactor: Extract the logic of finding interpreters to method for the sake of subclass overriding. #326
  • Complete the cache command, add list, remove and info subcommands. #329
  • Refactor: Unify the code about selecting interpreter to reduce the duplication. #331
  • Retrieve the version and description of a flit project by parsing the AST of the main file. #333

Bug Fixes#

  • Fix a parsing error when non-ascii characters exist in pyproject.toml. #308
  • Fix a bug that non-editable VCS candidates can't satisfy their requirements once locked in the lock file. #314
  • Fix a bug of import-on-init that fails when requirements.txt is detected. #328

Miscellany#

  • refactor pdm.iostream to improve 'typing' support #301
  • fix some typos #323

Release v1.4.2 (2021-03-18)#

Features & Improvements#

  • Refactor the code, extract the version related logic from specifiers.py to a separated module. #303

Bug Fixes#

  • Fix a bug that get_dependencies() returns error when the setup.py has no intall_requires key. #299
  • Pin the VCS revision for non-editable VCS candidates in the lock file. #305
  • Fix a bug that editable build hits the cached wheel unexpectedly. #307

Miscellany#

  • replace 'typing comments' with type annotations throughout #298

Release v1.4.1 (2021-03-12)#

Features & Improvements#

  • Support importing dependencies from requirements.txt to dev-dependencies or sections. #291

Bug Fixes#

  • Fallback to static parsing when building was failed to find the dependencies of a candidate. #293
  • Fix a bug that pdm init fails when pyproject.toml exists but has no [project] section. #295

Improved Documentation#

  • Document about how to use PDM with Nox. #281

Release v1.4.0 (2021-03-05)#

Features & Improvements#

  • When -I/--ignore-python passed or PDM_IGNORE_SAVED_PYTHON=1, ignore the interpreter set in .pdm.toml and don't save to it afterwards. #283
  • A new option -p/--project is introduced to specify another path for the project base. It can also be combined with -g/--global option. The latter is changed to a flag only option that does not accept values. #286
  • Support -f setuppy for pdm export to export the metadata as setup.py #289

Bug Fixes#

  • Fix a bug that editable local package requirements cannot be parsed rightly. #285
  • Change the priority of metadata files to parse so that PEP 621 metadata will be parsed first. #288

Improved Documentation#

  • Add examples of how to integrate with CI pipelines (and tox). #281

Release v1.3.4 (2021-03-01)#

Improved Documentation#

Bug Fixes#

  • Ignore the python requires constraints when fetching the link from the PyPI index.

Release v1.3.3 (2021-02-26)#

Bug Fixes#

  • Fix the requirement string of a VCS requirement to comply with PEP 508. #275
  • Fix a bug that editable packages with src directory can't be uninstalled correctly. #277
  • Fix a bug that editable package doesn't override the non-editable version in the working set. #278

Release v1.3.2 (2021-02-25)#

Features & Improvements#

  • Abort and tell user the selected section following pdm sync or pdm install is not present in the error message. #274

Bug Fixes#

  • Fix a bug that candidates' sections cannot be retrieved rightly when circular dependencies exist. #270
  • Don't pass the help argument into the run script method. #272

Release v1.3.1 (2021-02-19)#

Bug Fixes#

  • Use the absolute path when importing from a Poetry pyproject.toml. #262
  • Fix a bug that old toml table head is kept when converting to PEP 621 metadata format. #263
  • Postpone the evaluation of requires-python attribute when fetching the candidates of a package. #264

Release v1.3.0 (2021-02-09)#

Features & Improvements#

  • Increase the default value of the max rounds of resolution to 1000, make it configurable. #238
  • Rewrite the project's egg-info directory when dependencies change. So that pdm list --graph won't show invalid entries. #240
  • When importing requirments from a requirments.txt file, build the package to find the name if not given in the URL. #245
  • When initializing the project, prompt user for whether the project is a library, and give empty name and version if not. #253

Bug Fixes#

  • Fix the version validator of wheel metadata to align with the implementation of packaging. #130
  • Preserve the sections value of a pinned candidate to be reused. #234
  • Strip spaces in user input when prompting for the python version to use. #252
  • Fix the version parsing of Python requires to allow >, >=, <, <= to combine with star versions. #254

Release v1.2.0 (2021-01-26)#

Features & Improvements#

  • Change the behavior of --save-compatible slightly. Now the version specifier saved is using the REAL compatible operator ~= as described in PEP 440. Before: requests<3.0.0,>=2.19.1, After: requests~=2.19. The new specifier accepts requests==2.19.0 as compatible version. #225
  • Environment variable ${PROJECT_ROOT} in the dependency specification can be expanded to refer to the project root in pyproject.toml. The environment variables will be kept as they are in the lock file. #226
  • Change the dependencies of a package in the lock file to a list of PEP 508 strings #236

Bug Fixes#

  • Ignore user's site and PYTHONPATH(with python -I mode) when executing pip commands. #231

Improved Documentation#

  • Document about how to activate and use a plugin. #227

Dependencies#

  • Test project on pip 21.0. #235

Release v1.1.0 (2021-01-18)#

Features & Improvements#

  • Allow users to hide secrets from the pyproject.toml.
  • Dynamically expand env variables in the URLs in dependencies and indexes.
  • Ask whether to store the credentials provided by the user.
  • A user-friendly error will show when credentials are not provided nor correct. #198
  • Use a different package dir for 32-bit installation(Windows). #212
  • Auto disable PEP 582 when a venv-like python is given as the interpreter path. #219
  • Support specifying Python interpreter by pdm use <path-to-python-root>. #221

Bug Fixes#

  • Fix a bug of PYTHONPATH manipulation under Windows platform. #215

Removals and Deprecations#

  • Remove support of the old PEP 517 backend API path. #217

Release v1.0.0 (2021-01-05)#

Bug Fixes#

  • Correctly build wheels for dependencies with build-requirements but without a specified build-backend #213

Release v1.0.0b2 (2020-12-29)#

Features & Improvements#

  • Fallback to pypi.org when /search endpoint is not available on given index. #211

Bug Fixes#

  • Fix a bug that PDM fails to parse python version specifiers with more than 3 parts. #210

Release v1.0.0b0 (2020-12-24)#

Features & Improvements#

  • Fully support of PEP 621 specification.
  • Old format is deprecated at the same time.
  • PDM will migrate the project file for you when old format is detected.
  • Other metadata formats(Poetry, Pipfile, flit) can also be imported as PEP 621 metadata. #175
  • Re-implement the pdm search to query the /search HTTP endpoint. #195
  • Reuse the cached built wheels to accelerate the installation. #200
  • Make update strategy and save strategy configurable in pdm config. #202
  • Improve the error message to give more insight on what to do when resolution fails. #207
  • Set classifiers dynamic in pyproject.toml template for autogeneration. #209

Bug Fixes#

  • Fix a bug that distributions are not removed clearly in parallel mode. #204
  • Fix a bug that python specifier is_subset() returns incorrect result. #206

Release v0.12.3 (2020-12-21)#

Dependencies#

  • Pin pdm-pep517 to <0.3.0, this is the last version to support legacy project metadata format.

Release v0.12.2 (2020-12-17)#

Features & Improvements#

  • Update the lock file schema, move the file hashes to [metadata.files] table. #196
  • Retry failed jobs when syncing packages. #197

Removals and Deprecations#

  • Drop pip-shims package as a dependency. #132

Miscellany#

  • Fix the cache path for CI. #199

Release v0.12.1 (2020-12-14)#

Features & Improvements#

  • Provide an option to export requirements from pyproject.toml #190
  • For Windows users, pdm --pep582 can enable PEP 582 globally by manipulating the WinReg. #191

Bug Fixes#

  • Inject __pypackages__ into PATH env var during pdm run. #193

Release v0.12.0 (2020-12-08)#

Features & Improvements#

  • Improve the user experience of pdm run:
  • Add a special key in tool.pdm.scripts that holds configurations shared by all scripts.
  • Support loading env var from a dot-env file.
  • Add a flag -s/--site-packages to include system site-packages when running. #178
  • Now PEP 582 can be enabled in the Python interpreter directly! #181

Bug Fixes#

  • Ensure setuptools is installed before invoking editable install script. #174
  • Require wheel not wheels for global projects #182
  • Write a sitecustomize.py instead of a .pth file to enable PEP 582. Thanks @Aloxaf. Update get_package_finder() to be compatible with pip 20.3. #185
  • Fix the help messages of commands "cache" and "remove" #187

Release v0.11.0 (2020-11-20)#

Features & Improvements#

  • Support custom script shortcuts in pyproject.toml.
  • Support custom script shortcuts defined in [tool.pdm.scripts] section.
  • Add pdm run --list/-l to show the list of script shortcuts. #168
  • Patch the halo library to support parallel spinners.
  • Change the looking of pdm install. #169

Bug Fixes#

  • Fix a bug that package's marker fails to propagate to its grandchildren if they have already been resolved. #170
  • Fix a bug that bare version specifiers in Poetry project can't be converted correctly. #172
  • Fix the build error that destination directory is not created automatically. #173

Release v0.10.2 (2020-11-05)#

Bug Fixes#

  • Building editable distribution does not install build-system.requires anymore. #167

Release v0.10.1 (2020-11-04)#

Bug Fixes#

  • Switch the PEP 517 build frontend from build to a home-grown version. #162
  • Synchronize the output of LogWrapper. #164
  • Fix a bug that is_subset and is_superset may return wrong result when wildcard excludes overlaps with the upper bound. #165

Release v0.10.0 (2020-10-20)#

Features & Improvements#

  • Change to Git style config command. #157
  • Add a command to generate scripts for autocompletion, which is backed by pycomplete. #159

Bug Fixes#

  • Fix a bug that sitecustomize.py incorrectly gets injected into the editable console scripts. #158

Release v0.9.2 (2020-10-13)#

Features & Improvements#

  • Cache the built wheels to accelerate resolution and installation process. #153

Bug Fixes#

  • Fix a bug that no wheel is matched when finding candidates to install. #155
  • Fix a bug that installation in parallel will cause encoding initialization error on Ubuntu. #156

Release v0.9.1 (2020-10-13)#

Features & Improvements#

  • Display plain text instead of spinner bar under verbose mode. #150

Bug Fixes#

  • Fix a bug that the result of find_matched() is exhausted when accessed twice. #149

Release v0.9.0 (2020-10-08)#

Features & Improvements#

  • Allow users to combine several dependency sections to form an extra require. #131
  • Split the PEP 517 backend to its own(battery included) package. #134
  • Add a new option to list command to show reverse dependency graph. #137

Bug Fixes#

  • Fix a bug that spaces in path causes requirement parsing error. #138
  • Fix a bug that requirement's python constraint is not respected when resolving. #141

Dependencies#

  • Update pdm-pep517 to 0.2.0 that supports reading version from SCM. #146

Miscellany#

  • Add Python 3.9 to the CI version matrix to verify. #144

Release v0.8.7 (2020-09-04)#

Bug Fixes#

  • Fix a compatibility issue with wheel==0.35. #135

Release v0.8.6 (2020-07-09)#

Bug Fixes#

  • Fix a bug that extra sources are not respected when fetching distributions. #127

Release v0.8.5 (2020-06-24)#

Bug Fixes#

  • Fix a bug that pdm export fails when the project doesn't have name property. #126

Dependencies#

  • Upgrade dependency pip to 20.1. #125

Release v0.8.4 (2020-05-21)#

Features & Improvements#

  • Add a new command export to export to alternative formats. #117

Miscellany#

  • Add Dockerfile and pushed to Docker Hub. #122

Release v0.8.3 (2020-05-15)#

Bug Fixes#

  • Fix the version constraint parsing of wheel metadata. #120

Release v0.8.2 (2020-05-03)#

Bug Fixes#

  • Update resolvers to resolvelib 0.4.0. #118

Release v0.8.1 (2020-04-22)#

Dependencies#

  • Switch to upstream resolvelib 0.3.0. #116

Release v0.8.0 (2020-04-20)#

Features & Improvements#

  • Add a new command to search for packages #111
  • Add show command to show package metadata. #114

Bug Fixes#

  • Fix a bug that environment markers cannot be evaluated correctly if extras are connected with "or". #107
  • Don't consult PyPI JSON API by default for package metadata. #112
  • Eliminate backslashes in markers for TOML documents. #115

Release v0.7.1 (2020-04-13)#

Bug Fixes#

  • Editable packages requires setuptools to be installed in the isolated environment.

Release v0.7.0 (2020-04-12)#

Features & Improvements#

  • Disable loading of site-packages under PEP 582 mode. #100

Bug Fixes#

  • Fix a bug that TOML parsing error is not correctly captured. #101
  • Fix a bug of building wheels with C extensions that the platform in file name is incorrect. #99

Release v0.6.5 (2020-04-07)#

Bug Fixes#

  • Unix style executable script suffix is missing.

Release v0.6.4 (2020-04-07)#

Features & Improvements#

  • Update shebang lines in the executable scripts when doing pdm use. #96
  • Auto-detect commonly used venv directories. #97

Release v0.6.3 (2020-03-30)#

Bug Fixes#

  • Fix a bug of moving files across different file system. #95

Release v0.6.2 (2020-03-29)#

Bug Fixes#

  • Validate user input for python_requires when initializing project. #89
  • Ensure wheel package is available before building packages. #90
  • Fix an issue of remove command that will unexpectedly uninstall packages in default section. #92

Dependencies#

  • Update dependencies pythonfinder, python-cfonts, pip-shims and many others. Drop dependency vistir. #89

Release v0.6.1 (2020-03-25)#

Features & Improvements#

  • Redirect output messages to log file for installation and locking. #84

Bug Fixes#

  • Fix a bug that parallel installation fails due to setuptools reinstalling. #83

Release v0.6.0 (2020-03-20)#

Features & Improvements#

  • Support specifying build script for C extensions. #23
  • Add test cases for pdm build. #81
  • Make it configurable whether to consult PyPI JSON API since it may be not trustable.
  • Support parallel installation.
  • Add new command pmd import to import project metadata from Pipfile, poetry, flit, requirements.txt. #79
  • pdm init and pdm install will auto-detect possible files that can be imported.

Bug Fixes#

  • Fix wheel builds when package_dir is mapped. #81
  • pdm init will use the current directory rather than finding the parents when global project is not activated.

Release v0.5.0 (2020-03-14)#

Features & Improvements#

  • Introduce a super easy-to-extend plug-in system to PDM. #75

Improved Documentation#

  • Documentation on how to write a plugin. #75

Bug Fixes#

  • Fix a typo in metadata parsing from plugins to entry_points

Release v0.4.2 (2020-03-13)#

Features & Improvements#

  • Refactor the CLI part, switch from click to argparse, for better extensibility. #73
  • Allow users to configure to install packages into venv when it is activated. #74

Release v0.4.1 (2020-03-11)#

Features & Improvements#

  • Add a minimal dependency set for global project. #72

Release v0.4.0 (2020-03-10)#

Features & Improvements#

  • Global project support
  • Add a new option -g/--global to manage global project. The default location is at ~/.pdm/global-project.
  • Use the virtualenv interpreter when detected inside an activated venv.
  • Add a new option -p/--project to select project root other than the default one. #30
  • Add a new command pdm config del to delete an existing config item. #71

Bug Fixes#

  • Fix a URL parsing issue that username will be dropped in the SSH URL. #68

Improved Documentation#

  • Add docs for global project and selecting project path. #30

Release v0.3.2 (2020-03-08)#

Features & Improvements#

  • Display all available Python interpreters if users don't give one in pdm init. #67

Bug Fixes#

  • Regard 4.0 as infinite upper bound when checking subsetting. #66

Release v0.3.1 (2020-03-07)#

Bug Fixes#

  • Fix a bug that ImpossiblePySpec's hash clashes with normal one.

Release v0.3.0 (2020-02-28)#

Features & Improvements#

  • Add a new command pdm config to inspect configurations. #26
  • Add a new command pdm cache clear to clean caches. #63

Bug Fixes#

  • Correctly show dependency graph when circular dependencies exist. #62

Improved Documentation#

  • Write the initial documentation for PDM. #14

Release v0.2.6 (2020-02-25)#

Features & Improvements#

  • Improve the user interface of selecting Python interpreter. #54

Bug Fixes#

  • Fix the wheel installer to correctly unparse the flags of console scripts. #56
  • Fix a bug that OS-dependent hashes are not saved. #57

Release v0.2.5 (2020-02-22)#

Features & Improvements#

  • Allow specifying Python interpreter via --python option in pdm init. #49
  • Set python_requires when initializing and defaults to >={current_version}. #50

Bug Fixes#

  • Always consider wheels before tarballs; correctly merge markers from different parents. #47
  • Filter out incompatible wheels when installing. #48

Release v0.2.4 (2020-02-21)#

Bug Fixes#

  • Use the project local interpreter to build wheels. #43
  • Correctly merge Python specifiers when possible. #4

Release v0.2.3 (2020-02-21)#

Bug Fixes#

  • Fix a bug that editable build generates a malformed setup.py.

Release v0.2.2 (2020-02-20)#

Features & Improvements#

  • Add a fancy greeting banner when user types pdm --help. #42

Bug Fixes#

  • Fix the RECORD file in built wheel. #41

Dependencies#

  • Add dependency python-cfonts to display banner. #42

Release v0.2.1 (2020-02-18)#

Bug Fixes#

  • Fix a bug that short python_version markers can't be parsed correctly. #38
  • Make _editable_intall.py compatible with Py2.

Release v0.2.0 (2020-02-14)#

Features & Improvements#

  • New option: pdm list --graph to show a dependency graph of the working set. #10
  • New option: pdm update --unconstrained to ignore the version constraint of given packages. #13
  • Improve the error message when project is not initialized before running commands. #19
  • Pinned candidates in lock file are reused when relocking during pdm install. #33
  • Use the pyenv interpreter value if pyenv is installed. #36
  • Introduce a new command pdm info to show project environment information. #9

Bug Fixes#

  • Fix a bug that candidate hashes will be lost when reused. #11

Dependencies#

  • Update pip to 20.0, update pip_shims to 0.5.0. #28

Miscellany#

  • Add a script named setup_dev.py for the convenience to setup pdm for development. #29

Release v0.1.2 (2020-02-09)#

Features#

  • New command pdm use to switch python versions. #8
  • New option pdm list --graph to show a dependency graph. #10
  • Read metadata from lockfile when pinned candidate is reused.

Release v0.1.1 (2020-02-07)#

Features#

  • Get version from the specified file. #6
  • Add column header to pdm list output.

Release v0.1.0 (2020-02-07)#

Bugfixes#

  • Pass exit code to parent process in pdm run.
  • Fix error handling for CLI. #19

Miscellany#

  • Refactor the installer mocking for tests.

Release v0.0.5 (2020-01-22)#

Improvements#

  • Ensure pypi index url is fetched in addition to the source settings. #3

Bugfixes#

  • Fix an issue that leading "c"s are mistakenly stripped. #5
  • Fix an error with PEP 517 building.

Release v0.0.4 (2020-01-22)#

Improvements#

  • Fix editable installation, now editable scripts can also be executed from outside!
  • Content hash is calculated based on dependencies and sources, not other metadata.

Bugfixes#

  • Fix an issue that editable distributions can not be removed.

Release v0.0.3 (2020-01-22)#

Features#

  • Add pdm init to bootstrap a project.

Release v0.0.2 (2020-01-22)#

Features#

  • A complete functioning PEP 517 build backend.
  • pdm builld command.

Miscellany#

  • Add a Chinese README

Features#

  • Add pdm init to bootstrap a project.

Release v0.0.1 (2020-01-20)#

Features#

  • A dependency resolver that just works.
  • A PEP 582 installer.
  • PEP 440 version specifiers.
  • PEP 508 environment markers.
  • Running scripts with PEP 582 local packages.
  • Console scripts are injected with local paths.
  • A neat CLI.
  • add, lock, list, update, remove commands.
  • PEP 517 build backends.
  • Continuous Integration.