Trace with PydanticAI

export LANGSMITH_API_KEY=<your_langsmith_api_key>
export LANGSMITH_PROJECT=<your_project_name>
export OPENAI_API_KEY=<your_openai_api_key>

from langsmith.integrations.otel import configure
from pydantic_ai import Agent

# Configure LangSmith tracing
configure(project_name="pydantic-ai-demo")

# Instrument all PydanticAI agents
Agent.instrument_all()

from langsmith.integrations.otel import configure
from pydantic_ai import Agent

# Configure LangSmith tracing
configure(project_name="pydantic-ai-demo")

# Instrument all PydanticAI agents
Agent.instrument_all()

# Create and run an agent
agent = Agent('openai:gpt-4o')
result = agent.run_sync('What is the capital of France?')
print(result.output)
#> Paris

from opentelemetry import trace
from pydantic_ai import Agent
from langsmith.integrations.otel import configure

configure(project_name="pydantic-ai-metadata")
Agent.instrument_all()

tracer = trace.get_tracer(__name__)

agent = Agent('openai:gpt-4o')

with tracer.start_as_current_span("pydantic_ai_workflow") as span:
    span.set_attribute("langsmith.metadata.user_id", "user_123")
    span.set_attribute("langsmith.metadata.workflow_type", "question_answering")
    span.set_attribute("langsmith.span.tags", "pydantic-ai,production")

    result = agent.run_sync('Explain quantum computing in simple terms')
    print(result.output)

from langsmith.integrations.otel import configure
from pydantic_ai import Agent
from openinference.instrumentation.openai import OpenAIInstrumentor

# Configure LangSmith tracing
configure(project_name="multi-framework-app")

# Initialize multiple instrumentors
Agent.instrument_all()
OpenAIInstrumentor().instrument()

# Your application code using multiple frameworks