Suppress LogfireNotConfiguredWarning from pydantic_graph and pydantic_evals

Author: DouweM

pydantic_evals/pydantic_evals/_utils.py

@@ -2,13 +2,20 @@
 
 import asyncio
 import inspect
-from collections.abc import Awaitable, Callable, Sequence
+import warnings
+from collections.abc import Awaitable, Callable, Generator, Sequence
+from contextlib import contextmanager
 from functools import partial
+from pathlib import Path
 from typing import Any, TypeVar
 
 import anyio
+import logfire_api
 from typing_extensions import ParamSpec, TypeIs
 
+_logfire = logfire_api.Logfire(otel_scope='pydantic-evals')
+logfire_api.add_non_user_code_prefix(Path(__file__).parent.absolute())
+
 
 class Unset:
     """A singleton to represent an unset value.
@@ -101,3 +108,20 @@ async def _run_task(tsk: Callable[[], Awaitable[T]], index: int) -> None:
             tg.start_soon(_run_task, task, i)
 
     return results
+
+
+try:
+    from logfire._internal.config import LogfireNotConfiguredWarning  # pyright: ignore[reportAssignmentType]
+except ImportError:
+
+    class LogfireNotConfiguredWarning(UserWarning):
+        pass
+
+
+@contextmanager
+def logfire_span(*args: Any, **kwargs: Any) -> Generator[logfire_api.LogfireSpan, None, None]:
+    """Create a Logfire span without warning if logfire is not configured."""
+    with warnings.catch_warnings():
+        warnings.filterwarnings('ignore', category=LogfireNotConfiguredWarning)
+        with _logfire.span(*args, **kwargs) as span:
+            yield span

pydantic_evals/pydantic_evals/dataset.py

@@ -36,7 +36,7 @@
 
 from pydantic_evals._utils import get_event_loop
 
-from ._utils import get_unwrapped_function_name, task_group_gather
+from ._utils import get_unwrapped_function_name, logfire_span, task_group_gather
 from .evaluators import EvaluationResult, Evaluator
 from .evaluators._run_evaluator import run_evaluator
 from .evaluators.common import DEFAULT_EVALUATORS
@@ -283,7 +283,7 @@ async def evaluate(
         limiter = anyio.Semaphore(max_concurrency) if max_concurrency is not None else AsyncExitStack()
 
         with (
-            _logfire.span('evaluate {name}', name=name, n_cases=len(self.cases)) as eval_span,
+            logfire_span('evaluate {name}', name=name, n_cases=len(self.cases)) as eval_span,
             progress_bar or nullcontext(),
         ):
             task_id = progress_bar.add_task(f'Evaluating {name}', total=total_cases) if progress_bar else None
@@ -858,7 +858,7 @@ async def _run_once():
         token = _CURRENT_TASK_RUN.set(task_run_)
         try:
             with (
-                _logfire.span('execute {task}', task=get_unwrapped_function_name(task)) as task_span,
+                logfire_span('execute {task}', task=get_unwrapped_function_name(task)) as task_span,
                 context_subtree() as span_tree_,
             ):
                 t0 = time.perf_counter()
@@ -933,7 +933,7 @@ async def _run_task_and_evaluators(
     trace_id: str | None = None
     span_id: str | None = None
     try:
-        with _logfire.span(
+        with logfire_span(
             'case: {case_name}',
             task_name=get_unwrapped_function_name(task),
             case_name=report_case_name,

pydantic_evals/pydantic_evals/evaluators/_run_evaluator.py

@@ -2,16 +2,16 @@
 
 import traceback
 from collections.abc import Mapping
-from pathlib import Path
 from typing import TYPE_CHECKING, Any
 
-import logfire_api
 from pydantic import (
     TypeAdapter,
     ValidationError,
 )
 from typing_extensions import TypeVar
 
+from pydantic_evals._utils import logfire_span
+
 from .context import EvaluatorContext
 from .evaluator import (
     EvaluationReason,
@@ -25,8 +25,6 @@
 if TYPE_CHECKING:
     from pydantic_ai.retries import RetryConfig
 
-_logfire = logfire_api.Logfire(otel_scope='pydantic-evals')
-logfire_api.add_non_user_code_prefix(Path(__file__).parent.absolute())
 
 InputsT = TypeVar('InputsT', default=Any, contravariant=True)
 OutputT = TypeVar('OutputT', default=Any, contravariant=True)
@@ -62,7 +60,7 @@ async def run_evaluator(
         evaluate = tenacity_retry(**retry)(evaluate)
 
     try:
-        with _logfire.span(
+        with logfire_span(
             'evaluator: {evaluator_name}',
             evaluator_name=evaluator.get_default_evaluation_name(),
         ):

pydantic_graph/pydantic_graph/_utils.py

@@ -2,18 +2,21 @@
 
 import asyncio
 import types
-from collections.abc import Callable
+import warnings
+from collections.abc import Callable, Generator
+from contextlib import contextmanager
 from functools import partial
 from typing import TYPE_CHECKING, Any, TypeAlias, TypeVar, get_args, get_origin
 
-from logfire_api import LogfireSpan
+from logfire_api import Logfire, LogfireSpan
 from typing_extensions import ParamSpec, TypeIs
 from typing_inspection import typing_objects
 from typing_inspection.introspection import is_union_origin
 
 if TYPE_CHECKING:
     from opentelemetry.trace import Span
 
+_logfire = Logfire(otel_scope='pydantic-graph')
 
 AbstractSpan: TypeAlias = 'LogfireSpan | Span'
 
@@ -136,3 +139,20 @@ async def run_in_executor(func: Callable[_P, _R], *args: _P.args, **kwargs: _P.k
         return await asyncio.get_running_loop().run_in_executor(None, partial(func, *args, **kwargs))
     else:
         return await asyncio.get_running_loop().run_in_executor(None, func, *args)  # type: ignore
+
+
+try:
+    from logfire._internal.config import LogfireNotConfiguredWarning  # pyright: ignore[reportAssignmentType]
+except ImportError:
+
+    class LogfireNotConfiguredWarning(UserWarning):
+        pass
+
+
+@contextmanager
+def logfire_span(*args: Any, **kwargs: Any) -> Generator[LogfireSpan, None, None]:
+    """Create a Logfire span without warning if logfire is not configured."""
+    with warnings.catch_warnings():
+        warnings.filterwarnings('ignore', category=LogfireNotConfiguredWarning)
+        with _logfire.span(*args, **kwargs) as span:
+            yield span

pydantic_graph/pydantic_graph/graph.py

@@ -9,20 +9,17 @@
 from pathlib import Path
 from typing import Any, Generic, cast, overload
 
-import logfire_api
 import typing_extensions
 from typing_inspection import typing_objects
 
 from . import _utils, exceptions, mermaid
-from ._utils import AbstractSpan, get_traceparent
+from ._utils import AbstractSpan, get_traceparent, logfire_span
 from .nodes import BaseNode, DepsT, End, GraphRunContext, NodeDef, RunEndT, StateT
 from .persistence import BaseStatePersistence
 from .persistence.in_mem import SimpleStatePersistence
 
 __all__ = 'Graph', 'GraphRun', 'GraphRunResult'
 
-_logfire = logfire_api.Logfire(otel_scope='pydantic-graph')
-
 
 @dataclass(init=False)
 class Graph(Generic[StateT, DepsT, RunEndT]):
@@ -242,7 +239,7 @@ async def iter(
             entered_span: AbstractSpan | None = None
             if span is None:
                 if self.auto_instrument:
-                    entered_span = stack.enter_context(logfire_api.span('run graph {graph.name}', graph=self))
+                    entered_span = stack.enter_context(logfire_span('run graph {graph.name}', graph=self))
             else:
                 entered_span = stack.enter_context(span)
             traceparent = None if entered_span is None else get_traceparent(entered_span)
@@ -291,7 +288,7 @@ async def iter_from_persistence(
         snapshot.node.set_snapshot_id(snapshot.id)
 
         if self.auto_instrument and span is None:  # pragma: no branch
-            span = logfire_api.span('run graph {graph.name}', graph=self)
+            span = logfire_span('run graph {graph.name}', graph=self)
 
         with ExitStack() as stack:
             entered_span = None if span is None else stack.enter_context(span)
@@ -727,7 +724,7 @@ async def main():
 
         with ExitStack() as stack:
             if self.graph.auto_instrument:
-                stack.enter_context(_logfire.span('run node {node_id}', node_id=node_id, node=node))
+                stack.enter_context(logfire_span('run node {node_id}', node_id=node_id, node=node))
 
             async with self.persistence.record_run(node_snapshot_id):
                 ctx = GraphRunContext(state=self.state, deps=self.deps)