fix doc issue

Author: deependujha

docs/source-pytorch/conf.py

@@ -604,10 +604,7 @@ def package_list_from_file(file):
 from lightning.pytorch.cli import _JSONARGPARSE_SIGNATURES_AVAILABLE as _JSONARGPARSE_AVAILABLE
 from lightning.pytorch.utilities.imports import _TORCHVISION_AVAILABLE
 from lightning.fabric.loggers.tensorboard import _TENSORBOARD_AVAILABLE, _TENSORBOARDX_AVAILABLE
-from lightning.pytorch.loggers.neptune import _NEPTUNE_AVAILABLE
-from lightning.pytorch.loggers.comet import _COMET_AVAILABLE
-from lightning.pytorch.loggers.mlflow import _MLFLOW_AVAILABLE
-from lightning.pytorch.loggers.wandb import _WANDB_AVAILABLE
+from lightning.fabric.utilities.imports import _COMET_AVAILABLE, _MLFLOW_AVAILABLE, _NEPTUNE_AVAILABLE, _WANDB_AVAILABLE
 """
 coverage_skip_undoc_in_source = True
 

src/lightning/pytorch/loggers/comet.py

@@ -21,7 +21,6 @@
 from collections.abc import Mapping
 from typing import TYPE_CHECKING, Any, Literal, Optional, Union
 
-from lightning_utilities.core.imports import RequirementCache
 from torch import Tensor
 from torch.nn import Module
 from typing_extensions import override
@@ -34,7 +33,6 @@
     from comet_ml import ExistingExperiment, Experiment, OfflineExperiment
 
 log = logging.getLogger(__name__)
-_COMET_AVAILABLE = RequirementCache("comet-ml>=3.44.4", module="comet_ml")
 
 FRAMEWORK_NAME = "pytorch-lightning"
 comet_experiment = Union["Experiment", "ExistingExperiment", "OfflineExperiment"]