Bump Lightning Cloud to 0.5.57 (#19099)

Co-authored-by: thomas <[email protected]>

Author: tchaton

requirements/app/app.txt

@@ -1,4 +1,4 @@
-lightning-cloud == 0.5.56  # Must be pinned to ensure compatibility
+lightning-cloud == 0.5.57  # Must be pinned to ensure compatibility
 packaging
 typing-extensions >=4.4.0, <4.8.0
 deepdiff >=5.7.0, <6.6.0

src/lightning/data/streaming/constants.py

@@ -26,7 +26,7 @@
 # This is required for full pytree serialization / deserialization support
 _TORCH_GREATER_EQUAL_2_1_0 = RequirementCache("torch>=2.1.0")
 _VIZ_TRACKER_AVAILABLE = RequirementCache("viztracer")
-_LIGHTNING_CLOUD_LATEST = RequirementCache("lightning-cloud>=0.5.56")
+_LIGHTNING_CLOUD_LATEST = RequirementCache("lightning-cloud>=0.5.57")
 _BOTO3_AVAILABLE = RequirementCache("boto3")
 
 # DON'T CHANGE ORDER

src/lightning/data/streaming/dataset.py

@@ -428,6 +428,7 @@ def _collect_distributed_state_dict(state_dict: Dict[str, Any], world_size: int)
 
 
 def _should_replace_path(path: str) -> bool:
+    """Whether the input path is a special path to be replaced."""
     if path is None or path == "":
         return True