Make BYOT imports forward compatible (#16997)

examples/fabric/build_your_own_trainer/trainer.py

@@ -4,11 +4,14 @@ from functools import partial
 from typing import Any, cast, Iterable, List, Literal, Optional, Tuple, Union
 
 import torch
-from lightning_utilities.core import apply_to_collection, is_overridden
+from lightning_utilities import apply_to_collection, is_overridden
 from tqdm import tqdm
 
 import lightning as L
-from lightning.fabric.fabric import _unwrap_objects, Accelerator, Fabric, Logger, Strategy
+from lightning.fabric.accelerators import Accelerator
+from lightning.fabric.loggers import Logger
+from lightning.fabric.strategies import Strategy
+from lightning.fabric.wrappers import _unwrap_objects
 
 
 class MyCustomTrainer:
@@ -82,7 +85,7 @@ class MyCustomTrainer:
             callbacks written for the lightning trainer (especially making assumptions on the trainer), won't work!
         """
 
-        self.fabric = Fabric(
+        self.fabric = L.Fabric(
             accelerator=accelerator,
             strategy=strategy,
             devices=devices,

requirements/app/base.txt

@@ -7,7 +7,7 @@ fsspec>=2022.5.0, <=2022.7.1
 croniter>=1.3.0, <1.4.0  # strict; TODO: for now until we find something more robust.
 traitlets>=5.3.0, <5.9.0
 arrow>=1.2.0, <1.2.4
-lightning-utilities>=0.7.0, <0.8.0
+lightning-utilities>=0.7.0, <0.9.0
 beautifulsoup4>=4.8.0, <4.11.2
 inquirer>=2.10.0, <=3.1.2
 psutil<5.9.5

requirements/fabric/base.txt

@@ -6,4 +6,4 @@ torch>=1.11.0, <=2.0.0
 fsspec[http]>2021.06.0, <2023.2.0
 packaging>=17.1, <=23.0
 typing-extensions>=4.0.0, <=4.4.0
-lightning-utilities>=0.7.0, <0.8.0
+lightning-utilities>=0.7.0, <0.9.0

requirements/fabric/examples.txt

@@ -3,3 +3,4 @@
 
 torchvision>=0.10.0, <=0.14.1
 torchmetrics>=0.10.0, <0.12.0
+lightning-utilities>=0.8.0, <0.9.0

requirements/pytorch/base.txt

@@ -9,4 +9,4 @@ fsspec[http]>2021.06.0, <2023.2.0
 torchmetrics>=0.7.0, <0.12.0  # needed for using fixed compare_version
 packaging>=17.1, <=23.0
 typing-extensions>=4.0.0, <=4.4.0
-lightning-utilities>=0.7.0, <0.8.0
+lightning-utilities>=0.7.0, <0.9.0

requirements/pytorch/examples.txt

@@ -5,3 +5,4 @@ torchvision>=0.11.1, <=0.14.1
 gym[classic_control]>=0.17.0, <0.26.3
 ipython[all] <8.7.1
 torchmetrics>=0.10.0, <0.12.0
+lightning-utilities>=0.7.0, <0.9.0