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feat(pypi): add support for Python 3.12 and 3.13 #3211

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e8c7581
feat(pypi): add support for Python 3.12 and 3.13
rkuester Sep 30, 2025
c7519fd
Merge branch 'main' into fix-pypi-312
veblush Oct 3, 2025
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6 changes: 6 additions & 0 deletions .github/workflows/pypi_build.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,12 @@ jobs:
- name: Build Wheel 3.11
run: |
python/tflite_micro/pypi_build.sh cp311
- name: Build Wheel 3.12
run: |
python/tflite_micro/pypi_build.sh cp312
- name: Build Wheel 3.13
run: |
python/tflite_micro/pypi_build.sh cp313
- name: Check Directory Output
run: |
ls -l bazel-pypi-out
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22 changes: 22 additions & 0 deletions python/tflite_micro/BUILD
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Expand Up @@ -201,6 +201,8 @@ string_flag(
values = [
"cp310_cp310_manylinux_2_28_x86_64",
"cp311_cp311_manylinux_2_28_x86_64",
"cp312_cp312_manylinux_2_28_x86_64",
"cp313_cp313_manylinux_2_28_x86_64",
"local",
],
)
Expand All @@ -219,6 +221,20 @@ config_setting(
},
)

config_setting(
name = "cp312_cp312_manylinux_2_28_x86_64",
flag_values = {
":compatibility_tag": "cp312_cp312_manylinux_2_28_x86_64",
},
)

config_setting(
name = "cp313_cp313_manylinux_2_28_x86_64",
flag_values = {
":compatibility_tag": "cp313_cp313_manylinux_2_28_x86_64",
},
)

config_setting(
name = "local",
flag_values = {
Expand All @@ -235,18 +251,24 @@ py_wheel(
abi = select({
":cp310_cp310_manylinux_2_28_x86_64": "cp310",
":cp311_cp311_manylinux_2_28_x86_64": "cp311",
":cp312_cp312_manylinux_2_28_x86_64": "cp312",
":cp313_cp313_manylinux_2_28_x86_64": "cp313",
":local": "none",
}),
description_file = ":description_file",
distribution = "tflite_micro",
platform = select({
":cp310_cp310_manylinux_2_28_x86_64": "manylinux_2_28_x86_64",
":cp311_cp311_manylinux_2_28_x86_64": "manylinux_2_28_x86_64",
":cp312_cp312_manylinux_2_28_x86_64": "manylinux_2_28_x86_64",
":cp313_cp313_manylinux_2_28_x86_64": "manylinux_2_28_x86_64",
":local": "any",
}),
python_tag = select({
":cp310_cp310_manylinux_2_28_x86_64": "cp310",
":cp311_cp311_manylinux_2_28_x86_64": "cp311",
":cp312_cp312_manylinux_2_28_x86_64": "cp312",
":cp313_cp313_manylinux_2_28_x86_64": "cp313",
":local": "py3",
}),
requires = [
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4 changes: 3 additions & 1 deletion python/tflite_micro/pypi_build.sh
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Expand Up @@ -26,12 +26,14 @@ container. Uses bazel, but does not pollute the WORKSPACE's default cache.
<python-tag> must be one of the supported interpreters:
cp310
cp311
cp312
cp313

<output-directory> defaults to $OUT_DIR_DEFAULT.
"

case "$1" in
cp310|cp311)
cp310|cp311|cp312|cp313)
PY_TAG=$1
OUTDIR=$(realpath ${2:-$OUT_DIR_DEFAULT})
mkdir -p $OUTDIR
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13 changes: 13 additions & 0 deletions python/tflite_micro/whl_test.sh
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Expand Up @@ -21,6 +21,19 @@ set -e

WHL="${1}"

# Rename wheel if it has unstamped variables in the filename. The py_wheel rule
# creates two outputs: the base :whl target with literal stamp variables in the
# filename (for Bazel caching), and :whl.dist with expanded variables. This test
# uses :whl as its data dependency because :whl.dist isn't a proper Bazel target
# that can be referenced in deps. Pip 25.x in Python 3.12+ strictly validates
# wheel filenames and rejects literal stamp variables like _BUILD_EMBED_LABEL_.
# Replace with a valid placeholder version for testing purposes.
if echo "${WHL}" | grep -q '_BUILD_EMBED_LABEL_'; then
RENAMED_WHL=$(echo "${WHL}" | sed 's/_BUILD_EMBED_LABEL_\.dev_STABLE_GIT_COMMIT_TIME_/0.0.0/')
cp "${WHL}" "${RENAMED_WHL}"
WHL="${RENAMED_WHL}"
fi

# Create venv for this test.
python3 -m venv pyenv
. pyenv/bin/activate
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