Files
agent-framework/python/samples/03-workflows/declarative/student_teacher/main.py
T
Copilot b05fc9e849 Python: Add load_dotenv() to samples for .env file support (#4043)
* Initial plan

* Add load_dotenv() to 303 Python samples for environment variable loading

Co-authored-by: TaoChenOSU <12570346+TaoChenOSU@users.noreply.github.com>

* Update SAMPLE_GUIDELINES.md to document load_dotenv() requirement

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* Update samples README.md to document .env file usage

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* Run ruff format on all changed sample files

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* Clarify load_dotenv() usage in README - local dev vs production

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* Remove deprecated getting_started folder as requested

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* Document env_file_path parameter for per-client configuration

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* Merge main branch to resolve conflicts

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* Fix run_evaluation.py file that was empty in merge commit

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* Remove dotnet changes from merge - out of scope for this PR

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* Remove package and test changes from merge - only sample changes needed

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* Remove test_func_utils.py - only sample changes needed

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* Revert sample files not in original changeset - keep only load_dotenv additions

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* Move load_dotenv() outside snippet tag in 06_host_your_agent.py

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* Fix comment placement - move load_dotenv before code comments

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* Fix load_dotenv() placement across all samples - after docstring, before code comments

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* Merge latest main branch with load_dotenv changes

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* Remove non-sample changes from merge - keep only load_dotenv additions

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* Revert non-load_dotenv sample changes from merge

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* Fix run_evaluation.py - use main's improved version (file already had load_dotenv)

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* Manual update

* Manual update 2

* Fix Role usage and load_dotenv placement per PR review feedback

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* Fix Role usage - use string literals not enum attributes

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* Fix SAMPLE_GUIDELINES.md example - load_dotenv before docstring per guidance

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* Move load_dotenv() before docstrings in all samples per SAMPLE_GUIDELINES ordering

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* Address PR review: rename files, fix placement, add session usage, remove note

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* Update Redis README to reference renamed file redis_history_provider.py

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---------

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Co-authored-by: TaoChenOSU <12570346+TaoChenOSU@users.noreply.github.com>
Co-authored-by: Tao Chen <taochen@microsoft.com>
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Co-authored-by: Eduard van Valkenburg <eavanvalkenburg@users.noreply.github.com>
2026-02-19 10:55:13 +00:00

103 lines
3.2 KiB
Python

# Copyright (c) Microsoft. All rights reserved.
"""
Run the student-teacher (MathChat) workflow sample.
Usage:
python main.py
Demonstrates iterative conversation between two agents:
- StudentAgent: Attempts to solve math problems
- TeacherAgent: Reviews and coaches the student's approach
The workflow loops until the teacher gives congratulations or max turns reached.
Prerequisites:
- Azure OpenAI deployment with chat completion capability
- Environment variables:
AZURE_AI_PROJECT_ENDPOINT: Your Azure AI Foundry Agent Service (V2) project endpoint
AZURE_AI_MODEL_DEPLOYMENT_NAME: Your model deployment name
"""
import asyncio
import os
from pathlib import Path
from agent_framework.azure import AzureOpenAIResponsesClient
from agent_framework.declarative import WorkflowFactory
from azure.identity import AzureCliCredential
from dotenv import load_dotenv
# Load environment variables from .env file
load_dotenv()
STUDENT_INSTRUCTIONS = """You are a curious math student working on understanding mathematical concepts.
When given a problem:
1. Think through it step by step
2. Make reasonable attempts, but it's okay to make mistakes
3. Show your work and reasoning
4. Ask clarifying questions when confused
5. Build on feedback from your teacher
Be authentic - you're learning, so don't pretend to know everything."""
TEACHER_INSTRUCTIONS = """You are a patient math teacher helping a student understand concepts.
When reviewing student work:
1. Acknowledge what they did correctly
2. Gently point out errors without giving away the answer
3. Ask guiding questions to help them discover mistakes
4. Provide hints that lead toward understanding
5. When the student demonstrates clear understanding, respond with "CONGRATULATIONS"
followed by a summary of what they learned
Focus on building understanding, not just getting the right answer."""
async def main() -> None:
"""Run the student-teacher workflow with real Azure AI agents."""
# Create chat client
client = AzureOpenAIResponsesClient(
project_endpoint=os.environ["AZURE_AI_PROJECT_ENDPOINT"],
deployment_name=os.environ["AZURE_AI_MODEL_DEPLOYMENT_NAME"],
credential=AzureCliCredential(),
)
# Create student and teacher agents
student_agent = client.as_agent(
name="StudentAgent",
instructions=STUDENT_INSTRUCTIONS,
)
teacher_agent = client.as_agent(
name="TeacherAgent",
instructions=TEACHER_INSTRUCTIONS,
)
# Create factory with agents
factory = WorkflowFactory(
agents={
"StudentAgent": student_agent,
"TeacherAgent": teacher_agent,
}
)
workflow_path = Path(__file__).parent / "workflow.yaml"
workflow = factory.create_workflow_from_yaml_path(workflow_path)
print(f"Loaded workflow: {workflow.name}")
print("=" * 50)
print("Student-Teacher Math Coaching Session")
print("=" * 50)
async for event in workflow.run("How would you compute the value of PI?", stream=True):
if event.type == "output":
print(f"{event.data}", flush=True, end="")
print("\n" + "=" * 50)
print("Session Complete")
print("=" * 50)
if __name__ == "__main__":
asyncio.run(main())