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43 lines
1.4 KiB
Python
43 lines
1.4 KiB
Python
from __future__ import annotations
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import itertools
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import os
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import typing as t
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import pytest
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import openllm
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if t.TYPE_CHECKING:
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from openllm_core._typing_compat import LiteralBackend
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_MODELING_MAPPING = {
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'flan_t5': 'google/flan-t5-small',
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'opt': 'facebook/opt-125m',
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'baichuan': 'baichuan-inc/Baichuan-7B',
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}
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_PROMPT_MAPPING = {
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'qa': 'Answer the following yes/no question by reasoning step-by-step. Can you write a whole Haiku in a single tweet?'
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}
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def parametrise_local_llm(model: str) -> t.Generator[tuple[str, openllm.LLM[t.Any, t.Any]], None, None]:
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if model not in _MODELING_MAPPING:
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pytest.skip(f"'{model}' is not yet supported in framework testing.")
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backends: tuple[LiteralBackend, ...] = ('pt',)
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for backend, prompt in itertools.product(backends, _PROMPT_MAPPING.keys()):
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yield prompt, openllm.LLM(_MODELING_MAPPING[model], backend=backend)
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def pytest_generate_tests(metafunc: pytest.Metafunc) -> None:
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if os.getenv('GITHUB_ACTIONS') is None:
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if 'prompt' in metafunc.fixturenames and 'llm' in metafunc.fixturenames:
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metafunc.parametrize(
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'prompt,llm', [(p, llm) for p, llm in parametrise_local_llm(metafunc.function.__name__[5:-15])]
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)
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def pytest_sessionfinish(session: pytest.Session, exitstatus: int):
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# If no tests are collected, pytest exists with code 5, which makes the CI fail.
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if exitstatus == 5:
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session.exitstatus = 0
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