Skip tests that cause CLI argparse errors on Python 3.11.9 (#19756)

tests/tests_pytorch/loggers/conftest.py

@@ -38,7 +38,8 @@ def mlflow_mock(monkeypatch):
     mlflow.tracking = mlflow_tracking
     mlflow.entities = mlflow_entities
 
-    (monkeypatch.setattr("lightning.pytorch.loggers.mlflow._MLFLOW_AVAILABLE", True),)
+    monkeypatch.setattr("lightning.pytorch.loggers.mlflow._MLFLOW_AVAILABLE", True)
+    monkeypatch.setattr("lightning.pytorch.loggers.mlflow._MLFLOW_SYNCHRONOUS_AVAILABLE", True)
     return mlflow
 
 

tests/tests_pytorch/loggers/test_mlflow.py

@@ -20,7 +20,6 @@
 from lightning.pytorch.demos.boring_classes import BoringModel
 from lightning.pytorch.loggers.mlflow import (
     _MLFLOW_AVAILABLE,
-    _MLFLOW_SYNCHRONOUS_AVAILABLE,
     MLFlowLogger,
     _get_resolve_tags,
 )
@@ -269,8 +268,6 @@ def test_mlflow_logger_experiment_calls(mlflow_mock, tmp_path):
 @mock.patch("lightning.pytorch.loggers.mlflow._get_resolve_tags", Mock())
 def test_mlflow_logger_experiment_calls_with_synchronous(mlflow_mock, tmp_path, synchronous):
     """Test that the logger calls methods on the mlflow experiment with the specified synchronous flag."""
-    if not _MLFLOW_SYNCHRONOUS_AVAILABLE:
-        pytest.skip("this test requires mlflow>=2.8.0")
 
     time = mlflow_mock.entities.time
     metric = mlflow_mock.entities.Metric

tests/tests_pytorch/loggers/test_wandb.py

@@ -25,6 +25,8 @@
 from lightning.pytorch.utilities.exceptions import MisconfigurationException
 from lightning_utilities.test.warning import no_warning_call
 
+from tests_pytorch.test_cli import _xfail_python_ge_3_11_9
+
 
 def test_wandb_project_name(wandb_mock):
     with mock.patch.dict(os.environ, {}):
@@ -548,6 +550,7 @@ def test_wandb_logger_download_artifact(wandb_mock, tmp_path):
     wandb_mock.Api().artifact.assert_called_once_with("test_artifact", type="model")
 
 
+@_xfail_python_ge_3_11_9
 @pytest.mark.parametrize(("log_model", "expected"), [("True", True), ("False", False), ("all", "all")])
 def test_wandb_logger_cli_integration(log_model, expected, wandb_mock, monkeypatch, tmp_path):
     """Test that the WandbLogger can be used with the LightningCLI."""

tests/tests_pytorch/test_cli.py

@@ -48,6 +48,7 @@
 from lightning.pytorch.utilities.imports import _TORCHVISION_AVAILABLE
 from lightning_utilities import compare_version
 from lightning_utilities.test.warning import no_warning_call
+from packaging.version import Version
 from tensorboard.backend.event_processing import event_accumulator
 from tensorboard.plugins.hparams.plugin_data_pb2 import HParamsPluginData
 from torch.optim import SGD
@@ -64,6 +65,14 @@ def lazy_instance(*args, **kwargs):
         return None
 
 
+_xfail_python_ge_3_11_9 = pytest.mark.xfail(
+    # https://github.com/omni-us/jsonargparse/issues/484
+    Version(f"{sys.version_info.major}.{sys.version_info.minor}.{sys.version_info.micro}") >= Version("3.11.9"),
+    strict=False,
+    reason="jsonargparse + Python 3.11.9 compatibility issue",
+)
+
+
 @contextmanager
 def mock_subclasses(baseclass, *subclasses):
     """Mocks baseclass so that it only has the given child subclasses."""
@@ -347,6 +356,7 @@ def test_save_to_log_dir_false_error():
         )
 
 
+@_xfail_python_ge_3_11_9
 def test_lightning_cli_logger_save_config(cleandir):
     class LoggerSaveConfigCallback(SaveConfigCallback):
         def __init__(self, *args, **kwargs) -> None:
@@ -736,6 +746,7 @@ def add_arguments_to_parser(self, parser):
     assert cli.trainer.lr_scheduler_configs[0].scheduler.step_size == 50
 
 
+@_xfail_python_ge_3_11_9
 @pytest.mark.parametrize("use_generic_base_class", [False, True])
 def test_lightning_cli_optimizers_and_lr_scheduler_with_link_to(use_generic_base_class):
     class MyLightningCLI(LightningCLI):
@@ -782,7 +793,7 @@ def __init__(self, optim1: dict, optim2: dict, scheduler: dict):
     assert isinstance(cli.model.scheduler, torch.optim.lr_scheduler.ExponentialLR)
 
 
-@pytest.mark.skipif(compare_version("jsonargparse", operator.lt, "4.21.3"), reason="vulnerability with failing imports")
+@_xfail_python_ge_3_11_9
 def test_lightning_cli_optimizers_and_lr_scheduler_with_callable_type():
     class TestModel(BoringModel):
         def __init__(
@@ -1031,6 +1042,7 @@ def __init__(self, foo, bar=5):
         self.bar = bar
 
 
+@_xfail_python_ge_3_11_9
 def test_lightning_cli_model_short_arguments():
     with mock.patch("sys.argv", ["any.py", "fit", "--model=BoringModel"]), mock.patch(
         "lightning.pytorch.Trainer._fit_impl"
@@ -1055,6 +1067,7 @@ def __init__(self, foo, bar=5):
         self.bar = bar
 
 
+@_xfail_python_ge_3_11_9
 def test_lightning_cli_datamodule_short_arguments():
     # with set model
     with mock.patch("sys.argv", ["any.py", "fit", "--data=BoringDataModule"]), mock.patch(
@@ -1100,6 +1113,7 @@ def test_lightning_cli_datamodule_short_arguments():
         assert cli.parser.groups["data"].group_class is BoringDataModule
 
 
+@_xfail_python_ge_3_11_9
 @pytest.mark.parametrize("use_class_path_callbacks", [False, True])
 def test_callbacks_append(use_class_path_callbacks):
     """This test validates registries are used when simplified command line are being used."""
@@ -1143,6 +1157,7 @@ def test_callbacks_append(use_class_path_callbacks):
     assert all(t in callback_types for t in expected)
 
 
+@_xfail_python_ge_3_11_9
 def test_optimizers_and_lr_schedulers_reload(cleandir):
     base = ["any.py", "--trainer.max_epochs=1"]
     input = base + [
@@ -1174,6 +1189,7 @@ def test_optimizers_and_lr_schedulers_reload(cleandir):
         LightningCLI(BoringModel, run=False)
 
 
+@_xfail_python_ge_3_11_9
 def test_optimizers_and_lr_schedulers_add_arguments_to_parser_implemented_reload(cleandir):
     class TestLightningCLI(LightningCLI):
         def __init__(self, *args):
@@ -1427,6 +1443,7 @@ def test_cli_help_message():
     assert "Implements Adam" in shorthand_help.getvalue()
 
 
+@_xfail_python_ge_3_11_9
 def test_cli_reducelronplateau():
     with mock.patch(
         "sys.argv", ["any.py", "--optimizer=Adam", "--lr_scheduler=ReduceLROnPlateau", "--lr_scheduler.monitor=foo"]
@@ -1437,6 +1454,7 @@ def test_cli_reducelronplateau():
     assert config["lr_scheduler"]["scheduler"].monitor == "foo"
 
 
+@_xfail_python_ge_3_11_9
 def test_cli_configureoptimizers_can_be_overridden():
     class MyCLI(LightningCLI):
         def __init__(self):
@@ -1481,6 +1499,7 @@ def __init__(self, activation: torch.nn.Module = lazy_instance(torch.nn.LeakyReL
         assert cli.model.activation is not model.activation
 
 
+@_xfail_python_ge_3_11_9
 def test_ddpstrategy_instantiation_and_find_unused_parameters(mps_count_0):
     strategy_default = lazy_instance(DDPStrategy, find_unused_parameters=True)
     with mock.patch("sys.argv", ["any.py", "--trainer.strategy.process_group_backend=group"]):
@@ -1496,6 +1515,7 @@ def test_ddpstrategy_instantiation_and_find_unused_parameters(mps_count_0):
     assert strategy_default is not cli.config_init.trainer.strategy
 
 
+@_xfail_python_ge_3_11_9
 def test_cli_logger_shorthand():
     with mock.patch("sys.argv", ["any.py"]):
         cli = LightningCLI(TestModel, run=False, trainer_defaults={"logger": False})
@@ -1526,6 +1546,7 @@ def _test_logger_init_args(logger_name, init, unresolved=None):
         assert data["dict_kwargs"] == unresolved
 
 
+@_xfail_python_ge_3_11_9
 def test_comet_logger_init_args():
     _test_logger_init_args(
         "CometLogger",
@@ -1541,6 +1562,7 @@ def test_comet_logger_init_args():
     strict=False,
     reason="TypeError on Windows when parsing",
 )
+@_xfail_python_ge_3_11_9
 def test_neptune_logger_init_args():
     _test_logger_init_args(
         "NeptuneLogger",
@@ -1549,6 +1571,7 @@ def test_neptune_logger_init_args():
     )
 
 
+@_xfail_python_ge_3_11_9
 def test_tensorboard_logger_init_args():
     _test_logger_init_args(
         "TensorBoardLogger",
@@ -1560,6 +1583,7 @@ def test_tensorboard_logger_init_args():
     )
 
 
+@_xfail_python_ge_3_11_9
 def test_wandb_logger_init_args():
     _test_logger_init_args(
         "WandbLogger",
@@ -1644,6 +1668,7 @@ def __init__(self, a_func: Callable = torch.nn.Softmax):
     assert "a_func: torch.nn.Softmax" in out.getvalue()
 
 
+@_xfail_python_ge_3_11_9
 def test_pytorch_profiler_init_args():
     from lightning.pytorch.profilers import Profiler, PyTorchProfiler