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[ci] add cuda workflow (#9682)

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Co-authored-by: frozenleaves <frozen@Mac.local>
Co-authored-by: Yaowei Zheng <hiyouga@buaa.edu.cn>
This commit is contained in:
浮梦
2025-12-29 20:03:00 +08:00
committed by GitHub
parent bb1ba31005
commit 1857fbdd6b
4 changed files with 123 additions and 3 deletions
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14
tests_v1/conftest.py
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@@ -18,8 +18,10 @@ Contains shared fixtures, pytest configuration, and custom markers.
"""
import os
import sys
import pytest
import torch
from pytest import Config, FixtureRequest, Item, MonkeyPatch
from llamafactory.v1.accelerator.helper import get_current_accelerator, get_device_count
@@ -139,9 +141,21 @@ def _manage_distributed_env(request: FixtureRequest, monkeypatch: MonkeyPatch) -
devices_str = ",".join(str(i) for i in range(required))
monkeypatch.setenv(env_key, devices_str)
# add project root dir to path for mp run
project_root = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
if project_root not in sys.path:
sys.path.insert(0, project_root)
os.environ["PYTHONPATH"] = project_root + os.pathsep + os.environ.get("PYTHONPATH", "")
else: # non-distributed test
if old_value:
visible_devices = [v for v in old_value.split(",") if v != ""]
monkeypatch.setenv(env_key, visible_devices[0] if visible_devices else "0")
else:
monkeypatch.setenv(env_key, "0")
if CURRENT_DEVICE == "cuda":
monkeypatch.setattr(torch.cuda, "device_count", lambda: 1)
elif CURRENT_DEVICE == "npu":
monkeypatch.setattr(torch.npu, "device_count", lambda: 1)