File size: 2,542 Bytes
0d80452 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | # Copyright 2025 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import sys
import draccus
import pytest
# Importing lerobot_train eagerly pulls in lerobot.datasets, which needs the
# `dataset` extra. The base CI tier runs without it, so skip the whole module there.
pytest.importorskip("datasets", reason="datasets is required (install lerobot[dataset])")
from lerobot.configs.train import TrainPipelineConfig # noqa: E402
from lerobot.policies.act.configuration_act import (
ACTConfig, # noqa: E402, F401 (registers --policy.type act)
)
from lerobot.scripts.lerobot_train import _remote_target_in_argv, train # noqa: E402
def _set_argv(monkeypatch, *args):
monkeypatch.setattr(sys, "argv", ["lerobot-train", *args])
def test_remote_target_detected_space_separated(monkeypatch):
_set_argv(monkeypatch, "--policy.type", "act", "--job.target", "a10g-small")
assert _remote_target_in_argv() is True
def test_remote_target_detected_equals(monkeypatch):
_set_argv(monkeypatch, "--job.target=t4-small")
assert _remote_target_in_argv() is True
def test_local_string_is_not_remote(monkeypatch):
_set_argv(monkeypatch, "--job.target", "local")
assert _remote_target_in_argv() is False
def test_no_target_is_not_remote(monkeypatch):
_set_argv(monkeypatch, "--policy.type", "act")
assert _remote_target_in_argv() is False
def test_train_dispatches_to_submit_when_remote(monkeypatch):
"""A remote --job.target short-circuits train() to the HF Jobs submitter."""
import lerobot.scripts.lerobot_train as train_module
captured = []
monkeypatch.setattr(train_module, "submit_to_hf", lambda cfg: captured.append(cfg) or "submitted")
cfg = draccus.parse(
TrainPipelineConfig,
args=["--dataset.repo_id", "u/d", "--policy.type", "act", "--job.target", "a10g-small"],
)
# Returns the submitter's result and never enters the local training path.
assert train(cfg) == "submitted"
assert captured == [cfg]
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