Merge pull request #84 from UiPath/fix/trace_io_copy

feat(trace): fix trace copyt inputs and outputs

Author: ionmincu

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "uipath-langchain"
-version = "0.0.108"
+version = "0.0.109"
 description = "UiPath Langchain"
 readme = { file = "README.md", content-type = "text/markdown" }
 requires-python = ">=3.10"

src/uipath_langchain/tracers/AsyncUiPathTracer.py

@@ -246,10 +246,18 @@ def _run_to_dict(self, run: Run):
         with warnings.catch_warnings():
             warnings.simplefilter("ignore", category=PydanticDeprecationWarning)
 
+            # Helper function to safely copy values
+            def safe_copy(value):
+                if value is None:
+                    return None
+                if hasattr(value, "copy") and callable(value.copy):
+                    return value.copy()
+                return value
+
             return {
                 **run.dict(exclude={"child_runs", "inputs", "outputs", "serialized"}),
-                "inputs": run.inputs.copy() if run.inputs is not None else None,
-                "outputs": run.outputs.copy() if run.outputs is not None else None,
+                "inputs": safe_copy(run.inputs),
+                "outputs": safe_copy(run.outputs),
             }
 
     def _get_base_url(self) -> str:

src/uipath_langchain/tracers/UiPathTracer.py

@@ -1,9 +1,7 @@
 from ._instrument_traceable import _instrument_traceable_attributes
 from .AsyncUiPathTracer import AsyncUiPathTracer
-from .UiPathTracer import UiPathTracer
 
 __all__ = [
     "AsyncUiPathTracer",
-    "UiPathTracer",
     "_instrument_traceable_attributes",
 ]