refactor: purge deprecated dummy tracer

src/phoenix/trace/langchain/__init__.py

@@ -1,26 +1,3 @@
-import sys
-from typing import Any
+from phoenix.trace.langchain.instrumentor import LangChainInstrumentor
 
-import phoenix.trace.langchain.instrumentor as _instrumentor
-import phoenix.trace.langchain.tracer as _tracer
-
-_DUMMY = "OpenInferenceTracer"
-
-
-class _Deprecation:
-    __all__ = ("LangChainInstrumentor", _DUMMY)
-
-    def __getattr__(self, name: str) -> Any:
-        if name == "tracer":
-            return _tracer
-        if name == "instrumentor":
-            return _instrumentor
-        if name == _DUMMY:
-            return getattr(_tracer, name)
-        if name == "LangChainInstrumentor":
-            return _instrumentor.LangChainInstrumentor
-        raise AttributeError(f"module {__name__} has no attribute {name}")
-
-
-# See e.g. https://stackoverflow.com/a/7668273
-sys.modules[__name__] = _Deprecation()  # type: ignore
+__all__ = ("LangChainInstrumentor",)

src/phoenix/trace/langchain/instrumentor.py

@@ -11,7 +11,6 @@
 
 from phoenix.config import get_env_project_name
 from phoenix.trace.exporter import _OpenInferenceExporter
-from phoenix.trace.tracer import _show_deprecation_warnings
 
 logger = logging.getLogger(__name__)
 
@@ -21,7 +20,6 @@
 
 class LangChainInstrumentor(Instrumentor):
     def __init__(self, *args: Any, **kwargs: Any) -> None:
-        _show_deprecation_warnings(self, *args, **kwargs)
         if find_spec("langchain_core") is None:
             raise PackageNotFoundError(
                 "Missing `langchain-core`. Install with `pip install langchain-core`."

src/phoenix/trace/llama_index/callback.py

@@ -11,7 +11,6 @@
 from phoenix.config import get_env_project_name
 from phoenix.trace.errors import IncompatibleLibraryVersionError
 from phoenix.trace.exporter import _OpenInferenceExporter
-from phoenix.trace.tracer import _show_deprecation_warnings
 
 logger = logging.getLogger(__name__)
 
@@ -95,7 +94,6 @@ class OpenInferenceTraceCallbackHandler(_OpenInferenceTraceCallbackHandler):
     """
 
     def __init__(self, *args: Any, **kwargs: Any) -> None:
-        _show_deprecation_warnings(self, *args, **kwargs)
         tracer_provider = trace_sdk.TracerProvider(
             resource=Resource({ResourceAttributes.PROJECT_NAME: get_env_project_name()})
         )

src/phoenix/trace/openai/instrumentor.py

@@ -11,14 +11,12 @@
 
 from phoenix.config import get_env_project_name
 from phoenix.trace.exporter import _OpenInferenceExporter
-from phoenix.trace.tracer import _show_deprecation_warnings
 
 logger = logging.getLogger(__name__)
 
 
 class OpenAIInstrumentor(Instrumentor):
     def __init__(self, *args: Any, **kwargs: Any) -> None:
-        _show_deprecation_warnings(self, *args, **kwargs)
         if find_spec("openai") is None:
             raise PackageNotFoundError("Missing `openai`. Install with `pip install openai`.")
         super().__init__()