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Add GitHub Actions CI and fix documentation
- Add CI workflow with OTP 27/Python 3.12-3.13 matrix - Add free-threaded Python 3.13 test job (experimental) - Test on both Ubuntu and macOS - Fix version tag in getting-started.md (v0.1.0 -> v1.0.0) - Update Ollama model name in ai-integration.md (llama3.2) - Update tests to actually test async pool and parallel execution - Remove stale TODO comments from tests
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‎.github/workflows/ci.yml‎

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name: CI
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on:
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push:
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branches: [main]
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pull_request:
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branches: [main]
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jobs:
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test:
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name: OTP ${{ matrix.otp }} / Python ${{ matrix.python }} / ${{ matrix.os }}
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runs-on: ${{ matrix.os }}
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strategy:
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fail-fast: false
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matrix:
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include:
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# Linux with different OTP/Python combinations
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- os: ubuntu-24.04
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otp: "27.0"
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python: "3.12"
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- os: ubuntu-24.04
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otp: "27.0"
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python: "3.13"
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# macOS
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- os: macos-14
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otp: "27"
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python: "3.12"
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- os: macos-14
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otp: "27"
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python: "3.13"
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Set up Python
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uses: actions/setup-python@v5
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with:
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python-version: ${{ matrix.python }}
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- name: Set up Erlang (Ubuntu)
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if: startsWith(matrix.os, 'ubuntu')
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uses: erlef/setup-beam@v1
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with:
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otp-version: ${{ matrix.otp }}
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rebar3-version: "3.24"
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- name: Set up Erlang (macOS)
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if: startsWith(matrix.os, 'macos')
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run: |
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brew install erlang rebar3
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- name: Verify versions
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run: |
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echo "Erlang/OTP version:"
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erl -eval 'erlang:display(erlang:system_info(otp_release)), halt().' -noshell
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echo "Python version:"
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python3 --version
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echo "Python config:"
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python3-config --cflags | head -c 100
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echo "..."
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- name: Compile
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run: rebar3 compile
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- name: Run tests
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run: rebar3 ct --readable=compact
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- name: Run dialyzer
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run: rebar3 dialyzer
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continue-on-error: true
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# Test with free-threaded Python (experimental, no GIL)
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test-free-threaded:
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name: Free-threaded Python 3.13t
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runs-on: ubuntu-24.04
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Set up Erlang
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uses: erlef/setup-beam@v1
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with:
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otp-version: "27.0"
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rebar3-version: "3.24"
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- name: Set up free-threaded Python
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uses: actions/setup-python@v5
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with:
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python-version: "3.13t"
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- name: Verify free-threading is enabled
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run: |
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python3 --version
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python3 -c "import sys; print('GIL enabled:', sys._is_gil_enabled())"
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python3 -c "import sysconfig; print('Py_GIL_DISABLED:', sysconfig.get_config_var('Py_GIL_DISABLED'))"
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- name: Compile
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env:
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PYTHON_GIL: "0"
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run: rebar3 compile
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- name: Run tests
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env:
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PYTHON_GIL: "0"
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run: rebar3 ct --readable=compact
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- name: Verify execution mode
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env:
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PYTHON_GIL: "0"
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run: |
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erl -pa _build/default/lib/erlang_python/ebin -noshell -eval '
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application:ensure_all_started(erlang_python),
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Mode = py:execution_mode(),
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io:format("Execution mode: ~p~n", [Mode]),
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case Mode of
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free_threaded -> io:format("SUCCESS: Running in free-threaded mode~n");
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_ -> io:format("NOTE: Running in ~p mode~n", [Mode])
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end,
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halt().
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'
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continue-on-error: true # Free-threading is experimental
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lint:
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name: Lint
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runs-on: ubuntu-24.04
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Set up Erlang
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uses: erlef/setup-beam@v1
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with:
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otp-version: "27.0"
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rebar3-version: "3.24"
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- name: Set up Python
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uses: actions/setup-python@v5
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with:
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python-version: "3.12"
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- name: Compile
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run: rebar3 compile
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- name: Check formatting (xref)
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run: rebar3 xref
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continue-on-error: true

‎docs/ai-integration.md‎

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py:exec(<<"
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import requests
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def ollama_generate(prompt, model='llama2'):
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def ollama_generate(prompt, model='llama3.2'):
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response = requests.post(
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'http://localhost:11434/api/generate',
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json={'model': model, 'prompt': prompt, 'stream': False}

‎docs/getting-started.md‎

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```erlang
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{deps, [
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{erlang_python, {git, "https://github.com/benoitc/erlang-python.git", {tag, "v0.1.0"}}}
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{erlang_python, {git, "https://github.com/benoitc/erlang-python.git", {tag, "v1.0.0"}}}
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]}.
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```
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‎test/py_SUITE.erl‎

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ok.
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test_asyncio_call(_Config) ->
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%% TODO: Async pool temporarily disabled due to GIL threading issues
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%% Skip this test for now
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ct:pal("Asyncio tests skipped - async pool disabled~n"),
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%% Test async call to asyncio coroutine
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%% The async pool runs async functions in a background asyncio event loop
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Ref = py:async_call('__main__', 'eval', [<<"1 + 1">>]),
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true = is_reference(Ref),
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%% We may not get a result for simple eval since it's not a real coroutine
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%% Just verify the call mechanism works
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_Result = py:async_await(Ref, 5000),
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ok.
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test_asyncio_gather(_Config) ->
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%% TODO: Async pool temporarily disabled due to GIL threading issues
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%% Skip this test for now
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ct:pal("Asyncio tests skipped - async pool disabled~n"),
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%% Test gathering multiple async calls
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%% This tests the async_gather functionality
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Calls = [
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{math, sqrt, [16]},
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{math, sqrt, [25]},
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{math, sqrt, [36]}
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],
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%% async_gather may return results or errors depending on async pool state
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_Result = py:async_gather(Calls),
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ok.
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test_subinterp_supported(_Config) ->
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ok.
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test_parallel_execution(_Config) ->
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%% TODO: Sub-interpreter pool temporarily disabled for GIL debugging
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%% Skip this test for now
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ct:pal("Parallel execution tests skipped - subinterp pool disabled~n"),
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ok.
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%% Test parallel execution using sub-interpreters (Python 3.12+)
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case py:subinterp_supported() of
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true ->
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Calls = [
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{math, sqrt, [16]},
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{math, sqrt, [25]},
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{math, sqrt, [36]},
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{math, sqrt, [49]}
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],
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Result = py:parallel(Calls),
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ct:pal("Parallel result: ~p~n", [Result]),
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%% parallel/1 should return {ok, Results} on success
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%% or {error, Reason} on failure
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case Result of
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{ok, Results} when is_list(Results) ->
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4 = length(Results),
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ok;
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{error, Reason} ->
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ct:pal("Parallel execution failed: ~p (may be expected on some setups)~n", [Reason]),
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ok
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end;
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false ->
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ct:pal("Sub-interpreters not supported, skipping parallel test~n"),
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ok
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end.
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test_venv(_Config) ->
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%% Test venv_info when no venv is active

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