:::{default-domain} bzl :::
This is a human-friendly changelog in a keepachangelog.com style format. Because this changelog is for end-user consumption of meaningful changes,only a summary of a release‘s changes is described. This means every commit is not necessarily mentioned, and internal refactors or code cleanups are omitted unless they’re particularly notable.
A brief description of the categories of changes:
Changed
: Some behavior changed. If the change is expected to break a public API or supported behavior, it will be marked as BREAKING. Note that beta APIs will not have breaking API changes called out.Fixed
: A bug, or otherwise incorrect behavior, was fixed.Added
: A new feature, API, or behavior was added in a backwards compatible manner.(bzlmod)
or (docs)
.py_library
no longer puts its source files or generated pyc files in runfiles; it's the responsibility of consumers (e.g. binaries) to populate runfiles with the necessary files. Adding source files to runfiles can be temporarily restored by setting {obj}--add_srcs_to_runfiles=enabled
, but this flag will be removed in a subsequent releases.PyInfo.transitive_sources
is now added to runfiles. These files are .py
files that are required to be added to runfiles by downstream binaries (or equivalent).py_runtime.implementation_name
now defaults to cpython
(previously it defaulted to None).python.override(minor_mapping)
now merges the default and the overridden versions ensuring that the resultant minor_mapping
will always have all of the python versions.--python_version
flag will now be always set to the default python toolchain version value.pip.parse.extra_pip_args
all the way to {obj}whl_library
. What is more we will pass the extra_pip_args
to {obj}whl_library
for sdist
distributions when using {attr}pip.parse.experimental_index_url
. See #2239.RECORD
fileRECORD
file entry elements are now quoted if necessary when a wheel is created--hash=sha256:...
flagscompile_pip_requirements
passes env
to the X.update
target (and not only to the X_test
target, a bug introduced in #1067).python_register_toolchains(register_toolchains=True)
is respected (#1675).pyc_collection
attribute now correctly enables (or disables) using pyc files from targets transitivelycompress = (True|False)
to allow disabling compression to speed up development.//python/config_settings:python_version_major_minor
has been exposed for users to be able to match on the X.Y
version of a Python interpreter.merge_py_infos()
so user rules can merge and propagate PyInfo
without losing information.3.8 -> 3.8.20
3.9 -> 3.9.20
3.10 -> 3.10.15
3.11 -> 3.11.10
3.12 -> 3.12.7
coverage.py
to 7.6.1.download_only
flag to disable usage of sdists
when {bzl:attr}pip.parse.experimental_index_url
is set.PyInfo.transitive_implicit_pyc_files
, {obj}PyInfo.transitive_implicit_pyc_source_files
.--precompile_add_to_runfiles
has been removed.--pyc_collection
has been removed. The pyc_collection
attribute now bases its default on {obj}--precompile
.precompile=if_generated_source
value has been removed.precompile_source_retention=omit_if_generated_source
value has been removed.--python_version
flag now also returns {obj}config_common.FeatureFlagInfo
.patch_strip
attribute that one should use when patching toolchains. Please set it if you are patching python interpreter. In the next release the default will be set to 0
which better reflects the defaults used in public bazel
APIs.py_runtime.interpreter_version_info
isn't specified, the {obj}--python_version
flag will determine the value. This allows specifying the build-time Python version for the {obj}runtime_env_toolchains
.py_cc_toolchain.libs
and {obj}PyCcToolchainInfo.libs
is optional. This is to support situations where only the Python headers are available.7.1
.--no-index
and add --no-build-isolation
to the pip install
command when installing a wheel from a local file, which happens when experimental_index_url
flag is used.t.Fatal
/t.Fatalf
in tests.RUNFILES_MANIFEST_FILE
-based invocations work when used with {obj}--bootstrap_impl=script
. This fixes invocations using non-sandboxed test execution with --enable_runfiles=false --build_runfile_manifests=true
. (#2186).Required-Dist
when specifying requirements with markers in extra_requires in py_wheel rule.--bootstrap_impl=script
gen_python_config_settings
has been fixed to include the flag_values from the platform definitions.python.override
, {bzl:obj}python.single_version_override
and {bzl:obj}python.single_version_platform_override
tag classes. See #2081.PyExecutableInfo
, which contains executable-specific information useful for packaging an executable or or deriving a new one from the original.python_register_toolchains
and related symbols.python_repository.patch_strip
attribute for allowing values that are other than 1
, which has been hard-coded up until now. If you are relying on the undocumented patches
support in TOOL_VERSIONS
for registering patched toolchains please consider setting the patch_strip
explicitly to 1
if you depend on this value - in the future the value may change to default to 0
.//python:none
, a special target for use with {obj}py_exec_tools_toolchain.exec_interpreter
to treat the value as None
.http_archive
symbol from python/repositories.bzl
.download_only
feature to aid debugging.3.8.19
, 3.9.19
, 3.10.14
, 3.11.9
3.12 -> 3.12.4
PYTHONSAFEPATH
is inherited from the calling environment to allow disabling it (Requires {obj}--bootstrap_impl=script
) (#2060).compile_pip_requirements
now sets the USERPROFILE
env variable on Windows to work around an issue where setuptools
fails to locate the user's home directory.@rules_python//python/cc:current_py_cc_libs
in host platform builds on macOS, by editing the LC_ID_DYLIB
field of the hermetic interpreter‘s libpython3.x.dylib
using install_name_tool
, setting it to its absolute path under Bazel’s execroot.--bootstrap_impl=script
(for non-zip builds). (#2043)--build_python_zip
is set to false
on Windows. See #1840.--build_python_zip
+ {obj}--bootstrap_impl=script
(#2030).--bootstrap_impl=script
. (#2064).@_builtins
and @rules_python
providers instead of only one. (#2114).//python/runtime_env_toolchains
interpreter script so that it is runnable. (#2085).sdist
downloaded by the bazel downloader when using experimental_index_url
feature. Fixes #2091.gazelle_python_manifest.update
manual to avoid unnecessary network behavior.python
extension will no longer cause warnings by default. In order to see the warnings for diagnostic purposes set the env var RULES_PYTHON_REPO_DEBUG_VERBOSITY
to one of INFO
, DEBUG
or TRACE
. Fixes #1818.compile_pip_requirements
supports multiple requirements input files as srcs
.PYTHONSAFEPATH
is inherited from the calling environment to allow disabling it (Requires {obj}--bootstrap_impl=script
) (#2060).python_generation_mode_per_package_require_test_entry_point
in order to better accommodate users who use a custom macro, pytest-bazel
, rules_python_pytest or rules_py
py_test_main in order to integrate with pytest
. Currently the default flag value is set to true
for backwards compatible behaviour, but in the future the flag will be flipped be false
by default.3.12.4
using the 20240726 release.protobuf
/com_google_protobuf
dependency bumped to v24.4
//python:autodetecting_toolchain
) is deprecated. It is replaced by {obj}//python/runtime_env_toolchains:all
. The old target will be removed in a future release.experimental_index_url
the all_requirements
, all_whl_requirements
and all_data_requirements
will now only include common packages that are available on all target platforms. This is to ensure that packages that are only present for some platforms are pulled only via the deps
of the materialized py_library
. If you would like to include platform specific packages, using a select
statement with references to the specific package will still work (e.g.my_attr = all_requirements + select( { "@platforms//os:linux": ["@pypi//foo_available_only_on_linux"], "//conditions:default": [], } )
all_requirements
now use the same form as targets returned by the requirement
macro.PyRuntimeInfo
doesn't require passing the interpreter_version_info
arg.isolated
, quiet
and timeout
values to whl_library
and drop the defaults from the lock file.experimental_target_platforms
. Fixes #1996.//python/runtime_env_toolchains:all
, which is a drop-in replacement for the “autodetecting” toolchain.python_label_convention
and python_label_normalization
directives. These directive allows altering default Gazelle label format to third-party dependencies useful for re-using Gazelle plugin with other rules, including rules_pycross
. See #1939.entrypoint
macro that was replaced by py_console_script_binary
in 0.26.0.exec_tools_toolchain_type
is disabled by default. To enable it, set {obj}--//python/config_settings:exec_tools_toolchain=enabled
. This toolchain must be enabled for precompilation to work. This toolchain will be enabled by default in a future release. Fixes #1967.--build_python_zip
argument. Fixes #1954.pip_install
dependencies to pick up a new version of pip.py_binary
, py_test
, and py_library
now depend on the //python:exec_tools_toolchain_type
for build tools.bazel_skylib
to 1.6.1.python
and internal rules_python
extensions have been marked as reproducible
and will not include any lock file entries from now on.pypi/stdlib-list
for standard library module verification.experimental_index_url
. This is to mimic what uv
is doing. We will print a warning instead.experimental_index_url
to allowing to correctly fetch the wheels for the right platform. See the updated docs on how to use the feature. This is work towards addressing #735 and #260. The spoke repository names when using this flag will have a structure of {pip_hub_prefix}_{wheel_name}_{py_tag}_{abi_tag}_{platform_tag}_{sha256}
, which is an implementation detail which should not be relied on and is there purely for better debugging experience.pythons_hub//:interpreters.bzl
no longer has platform-specific labels which where left there for compatibility reasons. Move to python_{version}_host
keys if you would like to have access to a Python interpreter that can be used in a repository rule context.visibility
from NonEmptyAttr
. Now empty(have no deps/main/srcs/imports
attr) py_library/test/binary
rules will be automatically deleted correctly. For example, if python_generation_mode
is set to package, when __init__.py
is deleted, the py_library
generated for this package before will be deleted automatically.experimental_target_platforms
includes the Python ABI. The default python version case within the select is also now handled correctly, stabilizing the implementation.pip.parse(annotations)
attribute as it is unused and has been replaced by whl_modifications.experimental_index_url
is not used by any of the modules in the dependency chain. To make the lock file identical on each os
and arch
, please use the experimental_index_url
feature which will fetch metadata from PyPI or a different private index and write the contents to the lock file. Fixes #1643.yanked
packages and print a warning instead of ignoring them. This better matches the behaviour of uv pip install
.//python/config_settings:python_version
flag setting.WORKSPACE
requirement vendoring example. Fixes #1918.@rules_python//python/config_settings:precompile=enabled
to enable it by default. A subsequent release will enable it by default. See the Precompiling docs and API reference docs for more information on precompiling. Note this requires Bazel 7+ and the Pystar rule implementation enabled. (#1761)precompile
, precompile_optimize_level
, precompile_source_retention
, precompile_invalidation_mode
, and pyc_collection
//python:toolchain_type
) has two new optional attributes: pyc_tag
(tells the pyc filename infix to use) and implementation_name
(tells the Python implementation name).//python:exec_tools_toolchain_type
.PyInfo
has two new attributes: direct_pyc_files
and transitive_pyc_files
, which tell the pyc files a target makes available directly and transitively, respectively.//python:features.bzl
added to allow easy feature-detection in the future.requirements_*
files together with extra_pip_args = ["--platform=manylinux_2_4_x86_64"]
, that was an invalid usage previously but we were not failing the build. From now on this is explicitly disallowed.python_visibility
directive now supports the $python_root$
placeholder, just like the python_default_visibility
directive does.--@rules_python//python/config_settings:bootstrap_impl=script
. It will become the default in a subsequent release. (#691)PyRuntimeInfo
has two new attributes: {obj}PyRuntimeInfo.stage2_bootstrap_template
and {obj}PyRuntimeInfo.zip_main_template
.//python:autodetecting_toolchain
alias now uses it.musl
or glibc
, whether universal2
or arch-specific MacOS wheels are preferred and it also allows to select a particular libc
version. All of this is done via the string_flags
in @rules_python//python/config_settings
. If there are no wheels that are supported for the target platform, rules_python
will fallback onto building the sdist
from source. This behaviour can be disabled if desired using one of the available string flags as well.whl_filegroup
rule to extract files from a wheel file. This is useful to extract headers for use in a cc_library
.MODULE.bazel.lock
whl_library
rule attributes are now sorted in the attributes section. We are also removing values that are not default in order to reduce the size of the lock file.coverage.py
to 7.4.3.bazel_features
to 1.9.1 to detect optional support non-blocking downloads.pip_tools
to >= 7.4.03.8.18
, 3.9.18
and 3.10.13
3.8 -> 3.8.19
3.9 -> 3.9.19
3.10 -> 3.10.14
3.11 -> 3.11.9
3.12 -> 3.12.3
project
or package
generation modes, do not generate py_test
rules when there are no test files and do not set main = "__test__.py"
when that file doesn't exist.py_library
graph. Fixes #1760.pip.parse
extension is now possible, see the examples/pip_parse/MODULE.bazel
for how to do it. See #1371.isort
and black
checks (see #1674).3.11.8
, 3.12.2
using the 20240224 release.3.8.19
, 3.9.19
, 3.10.14
, 3.11.9
, 3.12.3
using the 20240415 release.python_visibility
directive to control visibility of generated targets by appending additional visibility labels.python_default_visibility
directive to control the default visibility of generated targets. See the docs for details.python_test_file_pattern
directive. This directive tells gazelle which python files should be mapped to the py_test
rule. See the original issue and the docs for details.data_files
attributes in py_wheel rule (#1777)bzlmod
installations now provide a twine
setup for the default Python toolchain in rules_python
for version 3.11.experimental_index_url
, experimental_extra_index_urls
and experimental_index_url_overrides
to pip.parse
for using the bazel downloader. If you see any issues, report in #1357. The URLs for the whl and sdist files will be written to the lock file. Controlling whether the downloading of metadata is done in parallel can be done using parallel_download
attribute.include_dep
. Also add documentation for annotations to gazelle/README.md
.rules_python
depends now on rules_cc
0.0.9use_hub_alias_dependencies
has been added that is going to become default in the next release. This makes use of dep_template
flag in the whl_library
rule. This also affects the experimental_requirement_cycles
feature where the dependencies that are in a group would be only accessible via the hub repo aliases. If you still depend on legacy labels instead of the hub repo aliases and you use the experimental_requirement_cycles
, now is a good time to migrate.PyInfo
is not the same as what is loaded from rules_python. The same is true of PyRuntimeInfo
.(toolchains) Windows hosts always ignore pyc files in the downloaded runtimes. This fixes issues due to pyc files being created at runtime and affecting the definition of what files were considered part of the runtime.
(pip_parse) Added the envsubst
parameter, which enables environment variable substitutions in the extra_pip_args
attribute.
(pip_repository) Added the envsubst
parameter, which enables environment variable substitutions in the extra_pip_args
attribute.
(bzlmod) pip.parse now does not fail with an empty requirements.txt
.
(py_wheel) Wheels generated by py_wheel
now preserve executable bits when being extracted by installer
and/or pip
.
(coverage) During the running of lcov, the stdout/stderr was causing test failures. By default, suppress output when generating lcov. This can be overridden by setting ‘VERBOSE_COVERAGE’. This change only affect bazel 7.x.x and above.
(toolchain) Changed the host_toolchain
to symlink all files to support Windows host environments without symlink support.
(PyRuntimeInfo) Switch back to builtin PyRuntimeInfo for Bazel 6.4 and when pystar is disabled. This fixes an error about target ... does not have ... PyRuntimeInfo
. (#1732)
(py_wheel) Added requires_file
and extra_requires_files
attributes.
(whl_library) experimental_target_platforms now supports specifying the Python version explicitly and the output BUILD.bazel
file will be correct irrespective of the python interpreter that is generating the file and extracting the whl
distribution. Multiple python target version can be specified and the code generation will generate version specific dependency closures but that is not yet ready to be used and may break the build if the default python version is not selected using common --@rules_python//python/config_settings:python_version=X.Y.Z
.
New Python versions available: 3.11.7
, 3.12.1
using https://github.com/indygreg/python-build-standalone/releases/tag/20240107.
(toolchain) Allow setting x.y
as the python_version
parameter in the version-aware py_binary
and py_test
rules. This allows users to use the same rule import for testing with specific Python versions and rely on toolchain configuration and how the latest version takes precedence if e.g. 3.8
is selected. That also simplifies .bazelrc
for any users that set the default python_version
string flag in that way.
(toolchain) The runtime's shared libraries (libpython.so et al) can be accessed using @rules_python//python/cc:current_py_cc_libs
. This uses toolchain resolution, so the files are from the same runtime used to run a target. If you were previously using e.g. @python_3_11//:libpython
, then switch to :current_py_cc_libs
for looser coupling to the underlying runtime repo implementation.
(repo rules) The environment variable RULES_PYTHON_REPO_DEBUG=1
can be set to make repository rules log detailed information about what they're up to.
(coverage) Add support for python 3.12 and bump coverage.py
to 7.4.1.
incompatible_generate_aliases
feature flags from pip_parse
and gazelle
got removed. They had been flipped to True
in 0.27.0 release.incompatible_normalize_name
and incompatible_normalize_version
flags have been removed. They had been flipped to True
in 0.27.0 release.X.Y
python version notation. This improves cross module interoperability and allows to share wheels built by interpreters using different patch versions.(bzlmod pip.parse) Use a platform-independent reference to the interpreter pip uses. This reduces (but doesn't eliminate) the amount of platform-specific content in MODULE.bazel.lock
files; Follow #1643 for removing platform-specific content in MODULE.bazel.lock
files.
(wheel) The stamp variables inside the distribution name are no longer lower-cased when normalizing under PEP440 conventions.
(toolchains) python_register_toolchains
now also generates a repository that is suffixed with _host
, that has a single label :python
that is a symlink to the python interpreter for the host platform. The intended use is mainly in repository_rule
, which are always run using host
platform Python. This means that WORKSPACE
users can now copy the requirements.bzl
file for vendoring as seen in the updated pip_parse_vendored
example.
(runfiles) rules_python.python.runfiles.Runfiles
now has a static Create
method to make imports more ergonomic. Users should only need to import the Runfiles
object to locate runfiles.
(toolchains) PyRuntimeInfo
now includes a interpreter_version_info
field that contains the static version information for the given interpreter. This can be set via py_runtime
when registering an interpreter toolchain, and will done automatically for the builtin interpreter versions registered via python_register_toolchains
. Note that this only available on the Starlark implementation of the provider.
(config_settings) Added //python/config_settings:is_python_X.Y
config settings to match on minor Python version. These settings match any X.Y
version instead of just an exact X.Y.Z
version.
BREAKING (pip_install) the deprecated pip_install
macro and related items have been removed.
BREAKING Support for Bazel 5 has been officially dropped. This release was only partially tested with Bazel 5 and may or may not work with Bazel 5. Subequent versions will no longer be tested under Bazel 5.
(runfiles) rules_python.python.runfiles
now directly implements type hints and drops support for python2 as a result.
(toolchains) py_runtime
, py_runtime_pair
, and PyRuntimeInfo
now use the rules_python Starlark implementation, not the one built into Bazel. NOTE: This only applies to Bazel 6+; Bazel 5 still uses the builtin implementation.
(pip_parse) The parameter experimental_requirement_cycles
may be provided a map of names to lists of requirements which form a dependency cycle. pip_parse
will break the cycle for you transparently. This behavior is also available under bzlmod as pip.parse(experimental_requirement_cycles={})
.
(toolchains) py_runtime
can now take an executable target. Note: runfiles from the target are not supported yet. (#1612)
(gazelle) When python_generation_mode
is set to file
, create one py_binary
target for each file with if __name__ == "__main__"
instead of just one py_binary
for the whole module.
(gazelle) the Gazelle manifest integrity field is now optional. If the requirements
argument to gazelle_python_manifest
is unset, no integrity field will be generated.
(gazelle) The gazelle plugin helper was not working with Python toolchains 3.11 and above due to a bug in the helper components not being on PYTHONPATH.
(pip_parse) The repositories created by whl_library
can now parse the whl
METADATA and generate dependency closures irrespective of the host platform the generation is executed on. This can be turned on by supplying experimental_target_platforms = ["all"]
to the pip_parse
or the bzlmod
equivalent. This may help in cases where fetching wheels for a different platform using download_only = True
feature.
(bzlmod pip.parse) The pip.parse(python_interpreter)
arg now works for specifying a local system interpreter.
(bzlmod pip.parse) Requirements files with duplicate entries for the same package (e.g. one for the package, one for an extra) now work.
(bzlmod python.toolchain) Submodules can now (re)register the Python version that rules_python has set as the default. (#1638)
(whl_library) Actually use the provided patches to patch the whl_library. On Windows the patching may result in files with CRLF line endings, as a result the RECORD file consistency requirement is lifted and now a warning is emitted instead with a location to the patch that could be used to silence the warning. Copy the patch to your workspace and add it to the list if patches for the wheel file if you decide to do so.
(coverage): coverage reports are now created when the version-aware rules are used. (#1600)
(toolchains) Workspace builds register the py cc toolchain (bzlmod already was). This makes e.g. //python/cc:current_py_cc_headers
Just Work. (#1669)
(bzlmod python.toolchain) The value of ignore_root_user_error
is now decided by the root module only. (#1658)
file
generation mode can now also add __init__.py
to the srcs attribute for every target in the package. This is enabled through a separate directive python_generation_mode_per_file_include_init
.Make //python/pip_install:pip_repository_bzl
bzl_library
target internal as all of the publicly available symbols (etc. package_annotation
) are re-exported via //python:pip_bzl
bzl_library
.
(gazelle) Gazelle Python extension no longer has runtime dependencies. Using GAZELLE_PYTHON_RUNTIME_DEPS
from @rules_python_gazelle_plugin//:def.bzl
is no longer necessary.
(pip_parse) The installation of pip_parse
repository rule toolchain dependencies is now done as part of py_repositories
call.
(pip_parse) The generated requirements.bzl
file now has an additional symbol all_whl_requirements_by_package
which provides a map from the normalized PyPI package name to the target that provides the built wheel file. Use pip_utils.normalize_name
function from @rules_python//python:pip.bzl
to convert a PyPI package name to a key in the all_whl_requirements_by_package
map.
(pip_parse) The flag incompatible_generate_aliases
has been flipped to True
by default on non-bzlmod
setups allowing users to use the same label strings during the transition period. For example, instead of @pypi_foo//:pkg
, you can now use @pypi//foo
or @pypi//foo:pkg
. Other labels that are present in the foo
package are dist_info
, whl
and data
. Note, that the @pypi_foo//:pkg
labels are still present for backwards compatibility.
(gazelle) The flag use_pip_repository_aliases
is now set to True
by default, which will cause gazelle
to change third-party dependency labels from @pip_foo//:pkg
to @pip//foo
by default.
The compile_pip_requirements
now defaults to pyproject.toml
if the src
or requirements_in
attributes are unspecified, matching the upstream pip-compile
behaviour more closely.
(gazelle) Use relative paths if possible for dependencies added through the use of the resolve
directive.
(gazelle) When using python_generation_mode file
, one py_test
target is made per test file even if a target named __test__
or a file named __test__.py
exists in the same package. Previously in these cases there would only be one test target made.
Breaking changes:
(pip) pip_install
repository rule in this release has been disabled and will fail by default. The API symbol is going to be removed in the next version, please migrate to pip_parse
as a replacement. The pip_parse
rule no longer supports requirements
attribute, please use requirements_lock
instead.
(py_wheel) switch incompatible_normalize_name
and incompatible_normalize_version
to True
by default to enforce PEP440
for wheel names built by rules_python
.
(tools/wheelmaker.py) drop support for Python 2 as only Python 3 is tested.
Skip aliases for unloaded toolchains. Some Python versions that don't have full platform support, and referencing their undefined repositories can break operations like bazel query rdeps(...)
.
Python code generated from proto_library
with strip_import_prefix
can be imported now.
(py_wheel) Produce deterministic wheel files and make RECORD
file entries follow the order of files written to the .whl
archive.
(gazelle) Generate a single py_test
target when gazelle:python_generation_mode project
is used.
(gazelle) Move waiting for the Python interpreter process to exit to the shutdown hook to make the usage of the exec.Command
more idiomatic.
(toolchains) Keep tcl subdirectory in Windows build of hermetic interpreter.
(bzlmod) sub-modules now don't have the //conditions:default
clause in the hub repos created by pip.parse
. This should fix confusing error messages in case there is a misconfiguration of toolchains or a bug in rules_python
.
(bzlmod) Added .whl
patching support via patches
and patch_strip
arguments to the new pip.override
tag class.
(pip) Support for using PEP621 compliant pyproject.toml
for creating a resolved requirements.txt
file.
(utils) Added a pip_utils
struct with a normalize_name
function to allow users to find out how rules_python
would normalize a PyPI distribution name.
Python version patch level bumps:
(deps) Upgrade rules_go 0.39.1 -> 0.41.0; this is so gazelle integration works with upcoming Bazel versions
(multi-version) The distribs
attribute is no longer propagated. This attribute has been long deprecated by Bazel and shouldn't be used.
Calling //python:repositories.bzl#py_repositories()
is required. It has always been documented as necessary, but it was possible to omit it in certain cases. An error about @rules_python_internal
means the py_repositories()
call is missing in WORKSPACE
.
(bzlmod) The pip.parse
extension will generate os/arch specific lock file entries on bazel>=6.4
.
(bzlmod, entry_point) Added {obj}py_console_script_binary
, which allows adding custom dependencies to a package's entry points and customizing the py_binary
rule used to build it.
New Python versions available: 3.8.17
, 3.11.5
using https://github.com/indygreg/python-build-standalone/releases/tag/20230826.
(gazelle) New # gazelle:python_generation_mode file
directive to support generating one py_library
per file.
(python_repository) Support netrc
and auth_patterns
attributes to enable authentication against private HTTP hosts serving Python toolchain binaries.
//python:packaging_bzl
added, a bzl_library
for the Starlark files //python:packaging.bzl
requires.
(py_wheel) Added the incompatible_normalize_name
feature flag to normalize the package distribution name according to latest Python packaging standards. Defaults to False
for the time being.
(py_wheel) Added the incompatible_normalize_version
feature flag to normalize the package version according to PEP440 standard. This also adds support for local version specifiers (versions with a +
in them), in accordance with PEP440. Defaults to False
for the time being.
New Python versions available: 3.8.18
, 3.9.18
, 3.10.13
, 3.11.6
, 3.12.0
using https://github.com/indygreg/python-build-standalone/releases/tag/20231002. 3.12.0
support is considered beta and may have issues.
(bzlmod) The entry_point
macro is no longer supported and has been removed in favour of the py_console_script_binary
macro for bzlmod
users.
(bzlmod) The pip.parse
no longer generates {hub_name}_{py_version}
hub repos as the entry_point
macro has been superseded by py_console_script_binary
.
(bzlmod) The pip.parse
no longer generates {hub_name}_{distribution}
hub repos.
(whl_library) No longer restarts repository rule when fetching external dependencies improving initial build times involving external dependency fetching.
(gazelle) Improve runfiles lookup hermeticity.
pip.parse
can no longer automatically use the default Python version; this was an unreliable and unsafe behavior. The python_version
arg must always be explicitly specified.main
arg is now correctly computed and usually optional.pip.parse
no longer requires a call for whatever the configured default Python version is.@python_aliases
renamed to `@python_versionspip.parse
arg name
renamed to hub_name
pip.parse
arg incompatible_generate_aliases
removed and always true.pip.parse
can be called multiple times with different Python versionspip.parse
to reference the default python toolchain and interpreterwhl_mods
Description-Content-Type
and Summary
in METADATAProject-URL
generate_hashes
arg (default True) to control generating hashes