Replace dag with flex in evals

.github/workflows/promptflow-evals-e2e-test-local.yml

@@ -38,6 +38,9 @@ jobs:
       - name: install test dependency group
         run: poetry install --only test
         working-directory: ${{ env.WORKING_DIRECTORY }}
+      - name: install recording
+        run: poetry run pip install -e ../promptflow-recording
+        working-directory: ${{ env.WORKING_DIRECTORY }}
       - name: install promptflow packages in editable mode
         run: |
           poetry run pip install -e ../promptflow

.github/workflows/promptflow-evals-unit-test.yml

@@ -50,7 +50,7 @@ jobs:
       - name: run unit tests
         id: run_unit_tests
         run: |
-            poetry run pytest -m unittest --cov=promptflow --cov-config=pyproject.toml --cov-report=term --cov-report=html --cov-report=xml --cov-fail-under=63
+            poetry run pytest -m unittest --cov=promptflow --cov-config=pyproject.toml --cov-report=term --cov-report=html --cov-report=xml --cov-fail-under=58
         working-directory: ${{ env.WORKING_DIRECTORY }}
       - name: upload coverage report
         uses: actions/upload-artifact@v4

scripts/code_qa/assert_local_install.py

@@ -9,7 +9,6 @@ class TestPackagesNotInstalles():
     @pytest.mark.parametrize('package', [
         'promptflow.azure',
         'azure.ai.ml',
-        'azure.identity',
         'azure.storage.blob'
     ])
     def test_promptflow_azure(self, package):

src/promptflow-evals/promptflow/evals/evaluators/_content_safety/_content_safety.py

@@ -1,9 +1,18 @@
+# ---------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# ---------------------------------------------------------
 from concurrent.futures import ThreadPoolExecutor, as_completed
 
-from ._hate_unfairness import HateUnfairnessEvaluator
-from ._self_harm import SelfHarmEvaluator
-from ._sexual import SexualEvaluator
-from ._violence import ViolenceEvaluator
+try:
+    from ._hate_unfairness import HateUnfairnessEvaluator
+    from ._self_harm import SelfHarmEvaluator
+    from ._sexual import SexualEvaluator
+    from ._violence import ViolenceEvaluator
+except ImportError:
+    from _hate_unfairness import HateUnfairnessEvaluator
+    from _self_harm import SelfHarmEvaluator
+    from _sexual import SexualEvaluator
+    from _violence import ViolenceEvaluator
 
 
 class ContentSafetyEvaluator:

src/promptflow-evals/promptflow/evals/evaluators/_content_safety/_content_safety_chat.py

@@ -1,13 +1,23 @@
+# ---------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# ---------------------------------------------------------
 import logging
 from concurrent.futures import ThreadPoolExecutor, as_completed
 from typing import Dict, List
 
 import numpy as np
 
-from ._hate_unfairness import HateUnfairnessEvaluator
-from ._self_harm import SelfHarmEvaluator
-from ._sexual import SexualEvaluator
-from ._violence import ViolenceEvaluator
+try:
+    from ._hate_unfairness import HateUnfairnessEvaluator
+    from ._self_harm import SelfHarmEvaluator
+    from ._sexual import SexualEvaluator
+    from ._violence import ViolenceEvaluator
+except ImportError:
+    from _hate_unfairness import HateUnfairnessEvaluator
+    from _self_harm import SelfHarmEvaluator
+    from _sexual import SexualEvaluator
+    from _violence import ViolenceEvaluator
+
 
 logger = logging.getLogger(__name__)
 

src/promptflow-evals/promptflow/evals/evaluators/_content_safety/_content_safety_sub_evaluator_base.py

@@ -0,0 +1,60 @@
+# ---------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# ---------------------------------------------------------
+from abc import ABC
+
+try:
+    from .common.constants import EvaluationMetrics
+    from .common.evaluate_with_rai_service import evaluate_with_rai_service
+    from .common.validate_inputs import validate_inputs
+except ImportError:
+    from common.constants import EvaluationMetrics
+    from common.evaluate_with_rai_service import evaluate_with_rai_service
+    from common.validate_inputs import validate_inputs
+
+
+class ContentSafetySubEvaluatorBase(ABC):
+    """
+    Initialize a evaluator for a specified Evaluation Metric. Base class that is not
+    meant to be instantiated by users.
+
+
+    :param metric: The metric to be evaluated.
+    :type metric: ~promptflow.evals.evaluators._content_safety.flow.constants.EvaluationMetrics
+    :param project_scope: The scope of the Azure AI project.
+        It contains subscription id, resource group, and project name.
+    :type project_scope: dict
+    :param credential: The credential for connecting to Azure AI project.
+    :type credential: TokenCredential
+    """
+
+    def __init__(self,  metric: EvaluationMetrics, project_scope: dict, credential=None):
+        self._metric = metric
+        self._project_scope = project_scope
+        self._credential = credential
+
+    def __call__(self, *, question: str, answer: str, **kwargs):
+        """
+        Evaluates content according to this evaluator's metric.
+
+        :param question: The question to be evaluated.
+        :type question: str
+        :param answer: The answer to be evaluated.
+        :type answer: str
+        :return: The evaluation score.
+        :rtype: dict
+        """
+        # Validate inputs
+        # Raises value error if failed, so execution alone signifies success.
+        _ = validate_inputs(question=question, answer=answer)
+
+        # question: str, answer: str, metric_name: str, project_scope: dict, credential: TokenCredential
+        # Run score computation based on supplied metric.
+        result = evaluate_with_rai_service(
+            metric_name=self._metric,
+            question=question,
+            answer=answer,
+            project_scope=self._project_scope,
+            credential=self._credential,
+        )
+        return result

src/promptflow-evals/promptflow/evals/evaluators/_content_safety/_hate_unfairness.py

@@ -1,11 +1,15 @@
-from pathlib import Path
-
-from promptflow.client import load_flow
-
-from .flow.constants import EvaluationMetrics
-
-
-class HateUnfairnessEvaluator:
+# ---------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# ---------------------------------------------------------
+try:
+    from .common.constants import EvaluationMetrics
+    from ._content_safety_sub_evaluator_base import ContentSafetySubEvaluatorBase
+except ImportError:
+    from common.constants import EvaluationMetrics
+    from _content_safety_sub_evaluator_base import ContentSafetySubEvaluatorBase
+
+
+class HateUnfairnessEvaluator(ContentSafetySubEvaluatorBase):
     """
     Initialize a hate-unfairness evaluator for hate unfairness score.
 
@@ -39,13 +43,13 @@ class HateUnfairnessEvaluator:
     """
 
     def __init__(self, project_scope: dict, credential=None):
-        self._project_scope = project_scope
-        self._credential = credential
-
-        # Load the flow as function
-        current_dir = Path(__file__).resolve().parent
-        flow_dir = current_dir / "flow"
-        self._flow = load_flow(source=flow_dir)
+        # Hate_fairness is the actual backend metric name. Which, uh, doesn't sound great.
+        # so invert the name.
+        super().__init__(
+            metric=EvaluationMetrics.HATE_FAIRNESS,
+            project_scope=project_scope,
+            credential=credential,
+        )
 
     def __call__(self, *, question: str, answer: str, **kwargs):
         """
@@ -58,14 +62,4 @@ def __call__(self, *, question: str, answer: str, **kwargs):
         :return: The hate unfairness score.
         :rtype: dict
         """
-
-        # Run the evaluation flow
-        output = self._flow(
-            metric_name=EvaluationMetrics.HATE_FAIRNESS,
-            question=question,
-            answer=answer,
-            project_scope=self._project_scope,
-            credential=self._credential,
-        )
-
-        return output["result"]
+        return super().__call__(question=question, answer=answer, **kwargs)

src/promptflow-evals/promptflow/evals/evaluators/_content_safety/_self_harm.py

@@ -1,11 +1,15 @@
-from pathlib import Path
-
-from promptflow.client import load_flow
-
-from .flow.constants import EvaluationMetrics
-
-
-class SelfHarmEvaluator:
+# ---------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# ---------------------------------------------------------
+try:
+    from .common.constants import EvaluationMetrics
+    from ._content_safety_sub_evaluator_base import ContentSafetySubEvaluatorBase
+except ImportError:
+    from common.constants import EvaluationMetrics
+    from _content_safety_sub_evaluator_base import ContentSafetySubEvaluatorBase
+
+
+class SelfHarmEvaluator(ContentSafetySubEvaluatorBase):
     """
     Initialize a self harm evaluator for self harm score.
 
@@ -39,13 +43,11 @@ class SelfHarmEvaluator:
     """
 
     def __init__(self, project_scope: dict, credential=None):
-        self._project_scope = project_scope
-        self._credential = credential
-
-        # Load the flow as function
-        current_dir = Path(__file__).resolve().parent
-        flow_dir = current_dir / "flow"
-        self._flow = load_flow(source=flow_dir)
+        super().__init__(
+            metric=EvaluationMetrics.SELF_HARM,
+            project_scope=project_scope,
+            credential=credential,
+        )
 
     def __call__(self, *, question: str, answer: str, **kwargs):
         """
@@ -59,13 +61,4 @@ def __call__(self, *, question: str, answer: str, **kwargs):
         :rtype: dict
         """
 
-        # Run the evaluation flow
-        output = self._flow(
-            metric_name=EvaluationMetrics.SELF_HARM,
-            question=question,
-            answer=answer,
-            project_scope=self._project_scope,
-            credential=self._credential,
-        )
-
-        return output["result"]
+        return super().__call__(question=question, answer=answer, **kwargs)

src/promptflow-evals/promptflow/evals/evaluators/_content_safety/_sexual.py

@@ -1,11 +1,15 @@
-from pathlib import Path
-
-from promptflow.client import load_flow
-
-from .flow.constants import EvaluationMetrics
-
-
-class SexualEvaluator:
+# ---------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# ---------------------------------------------------------
+try:
+    from .common.constants import EvaluationMetrics
+    from ._content_safety_sub_evaluator_base import ContentSafetySubEvaluatorBase
+except ImportError:
+    from common.constants import EvaluationMetrics
+    from _content_safety_sub_evaluator_base import ContentSafetySubEvaluatorBase
+
+
+class SexualEvaluator(ContentSafetySubEvaluatorBase):
     """
     Initialize a sexual evaluator for sexual score.
 
@@ -39,13 +43,11 @@ class SexualEvaluator:
     """
 
     def __init__(self, project_scope: dict, credential=None):
-        self._project_scope = project_scope
-        self._credential = credential
-
-        # Load the flow as function
-        current_dir = Path(__file__).resolve().parent
-        flow_dir = current_dir / "flow"
-        self._flow = load_flow(source=flow_dir)
+        super().__init__(
+            metric=EvaluationMetrics.SEXUAL,
+            project_scope=project_scope,
+            credential=credential,
+        )
 
     def __call__(self, *, question: str, answer: str, **kwargs):
         """
@@ -58,14 +60,4 @@ def __call__(self, *, question: str, answer: str, **kwargs):
         :return: The sexual score.
         :rtype: dict
         """
-
-        # Run the evaluation flow
-        output = self._flow(
-            metric_name=EvaluationMetrics.SEXUAL,
-            question=question,
-            answer=answer,
-            project_scope=self._project_scope,
-            credential=self._credential,
-        )
-
-        return output["result"]
+        return super().__call__(question=question, answer=answer, **kwargs)

src/promptflow-evals/promptflow/evals/evaluators/_content_safety/_violence.py

@@ -1,11 +1,15 @@
-from pathlib import Path
-
-from promptflow.client import load_flow
-
-from .flow.constants import EvaluationMetrics
-
-
-class ViolenceEvaluator:
+# ---------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# ---------------------------------------------------------
+try:
+    from .common.constants import EvaluationMetrics
+    from ._content_safety_sub_evaluator_base import ContentSafetySubEvaluatorBase
+except ImportError:
+    from common.constants import EvaluationMetrics
+    from _content_safety_sub_evaluator_base import ContentSafetySubEvaluatorBase
+
+
+class ViolenceEvaluator(ContentSafetySubEvaluatorBase):
     """
     Initialize a violence evaluator for violence score.
 
@@ -39,13 +43,11 @@ class ViolenceEvaluator:
     """
 
     def __init__(self, project_scope: dict, credential=None):
-        self._project_scope = project_scope
-        self._credential = credential
-
-        # Load the flow as function
-        current_dir = Path(__file__).resolve().parent
-        flow_dir = current_dir / "flow"
-        self._flow = load_flow(source=flow_dir)
+        super().__init__(
+            metric=EvaluationMetrics.VIOLENCE,
+            project_scope=project_scope,
+            credential=credential,
+        )
 
     def __call__(self, *, question: str, answer: str, **kwargs):
         """
@@ -58,14 +60,4 @@ def __call__(self, *, question: str, answer: str, **kwargs):
         :return: The violence score.
         :rtype: dict
         """
-
-        # Run the evaluation flow
-        output = self._flow(
-            metric_name=EvaluationMetrics.VIOLENCE,
-            question=question,
-            answer=answer,
-            project_scope=self._project_scope,
-            credential=self._credential,
-        )
-
-        return output["result"]
+        return super().__call__(question=question, answer=answer, **kwargs)

src/promptflow-evals/promptflow/evals/evaluators/_content_safety/common/__init__.py

@@ -0,0 +1,12 @@
+# ---------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# ---------------------------------------------------------
+
+from . import constants, evaluate_with_rai_service, validate_inputs, utils
+
+__all__ = [
+    "constants",
+    "evaluate_with_rai_service",
+    "validate_inputs",
+    "utils",
+]

src/promptflow-evals/promptflow/evals/evaluators/_content_safety/flow/constants.py → src/promptflow-evals/promptflow/evals/evaluators/_content_safety/common/constants.py

@@ -1,3 +1,6 @@
+# ---------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# ---------------------------------------------------------
 from enum import Enum