fix: ruff errors

.github/workflows/python-tests.yml

@@ -41,5 +41,10 @@ jobs:
       - name: Type check Python code
         run: uv run mypy src
 
+      - name: Run ruff linter and formatter
+        run: |
+          uv run ruff check src tests examples
+          uv run ruff format src tests examples
+
       - name: Check package build
         run: uv build --verbose

examples/team_recommender/src/logger_to_opentelemetry.py

@@ -1,11 +1,8 @@
 import logging
 import sys
-from typing import Any, Dict, Optional
+from typing import Optional
 
-# OpenTelemetry imports
 from opentelemetry import trace
-from opentelemetry.semconv.resource import ResourceAttributes
-from opentelemetry.trace import TracerProvider
 from opentelemetry.trace.span import Span
 
 
@@ -26,6 +23,7 @@ def emit(self, record: logging.LogRecord) -> None:
         """
         Convert a LogRecord to an OpenTelemetry span event.
         """
+        # noinspection PyBroadException
         try:
             # Get the current active span, if available
             current_span: Span = trace.get_current_span()
@@ -51,7 +49,7 @@ def emit(self, record: logging.LogRecord) -> None:
                     attributes.update(record.otel_attributes)
 
             # Format the message
-            message = self.format(record)
+            self.format(record)
 
             # Add event to the current span
             current_span.add_event(name=f"log.{record.levelname.lower()}", attributes=attributes)
@@ -73,52 +71,31 @@ def emit(self, record: logging.LogRecord) -> None:
             self.handleError(record)
 
 
-def configure_opentelemetry(
-    service_name: str, extra_resources: Optional[Dict[str, Any]] = None
-) -> None:
-    """Configure OpenTelemetry tracer with console exporter for demonstration."""
-    # Create a resource with service info
-    resource_attributes = {ResourceAttributes.SERVICE_NAME: service_name}
-
-    if extra_resources:
-        resource_attributes.update(extra_resources)
-
-    # Create and set the TracerProvider
-    resource = Resource.create(resource_attributes)
-    trace.set_tracer_provider(TracerProvider(resource=resource))
-
-    # Add console exporter for demo purposes
-    # In production, you'd use OTLP, Jaeger, Zipkin, etc.
-    processor = BatchSpanProcessor(ConsoleSpanExporter())
-    trace.get_tracer_provider().add_span_processor(processor)
-
-
 def configure_logger_for_opentelemetry(logger_name: Optional[str] = None) -> logging.Logger:
     """Configure a logger to send events to OpenTelemetry."""
     # Get logger
-    logger = logging.getLogger(logger_name)
+    ot_logger = logging.getLogger(logger_name)
 
     # Create and add OpenTelemetry handler
-    otel_handler = OpenTelemetryLogHandler()
+    ot_handler = OpenTelemetryLogHandler()
     formatter = logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
-    otel_handler.setFormatter(formatter)
-    logger.addHandler(otel_handler)
+    ot_handler.setFormatter(formatter)
+    ot_logger.addHandler(ot_handler)
 
     # You can keep console output for local development
     console_handler = logging.StreamHandler(sys.stdout)
     console_handler.setFormatter(formatter)
-    logger.addHandler(console_handler)
+    ot_logger.addHandler(console_handler)
 
     # Set level
-    logger.setLevel(logging.INFO)
+    ot_logger.setLevel(logging.INFO)
 
-    return logger
+    return ot_logger
 
 
 # Example usage
 if __name__ == "__main__":
     # Configure OpenTelemetry
-    configure_opentelemetry("example-service")
 
     # Configure logger
     logger = configure_logger_for_opentelemetry("example.app")
@@ -136,7 +113,7 @@ def configure_logger_for_opentelemetry(logger_name: Optional[str] = None) -> log
         try:
             # Simulate an error
             result = 1 / 0
-        except Exception:
-            logger.exception("Operation failed")
+        except Exception as simulated_error:
+            logger.exception(f"Operation failed: {simulated_error}")
 
         logger.info("Operation completed")

examples/team_recommender/src/retry.py

@@ -1,41 +1,42 @@
-import time
 import logging
+import time
 from functools import wraps
-from typing import Any, Callable, TypeVar, Optional, Tuple, Type, Union, Dict, List
+from typing import Any, Callable, Optional, Tuple, Type, TypeVar
 
-T = TypeVar('T')
+T = TypeVar("T")
 logger = logging.getLogger(__name__)
 
+
 def retry(
     max_attempts: int = 3,
     exceptions: Tuple[Type[Exception], ...] = (Exception,),
     initial_delay: float = 1.0,
     backoff_factor: float = 2.0,
-    logger_name: Optional[str] = None
+    logger_name: Optional[str] = None,
 ) -> Callable:
     """
     Retry decorator with exponential backoff for handling transient errors.
-    
+
     Args:
         max_attempts: Maximum number of attempts (including first try)
         exceptions: Tuple of exception types to catch and retry
         initial_delay: Initial delay between retries in seconds
         backoff_factor: Multiplier for delay after each retry
         logger_name: Optional logger name for custom logging
-        
+
     Returns:
         Decorated function with retry logic
     """
     local_logger = logger
     if logger_name:
         local_logger = logging.getLogger(logger_name)
-        
+
     def decorator(func: Callable[..., T]) -> Callable[..., T]:
         @wraps(func)
         def wrapper(*args: Any, **kwargs: Any) -> T:
             attempt = 1
             current_delay = initial_delay
-            
+
             while True:
                 try:
                     return func(*args, **kwargs)
@@ -45,16 +46,16 @@ def wrapper(*args: Any, **kwargs: Any) -> T:
                             f"Failed after {max_attempts} attempts: {e.__class__.__name__}: {str(e)}"
                         )
                         raise
-                    
+
                     local_logger.warning(
                         f"Attempt {attempt}/{max_attempts} failed with {e.__class__.__name__}: {str(e)}. "
                         f"Retrying in {current_delay:.2f}s..."
                     )
-                    
+
                     time.sleep(current_delay)
                     current_delay *= backoff_factor
                     attempt += 1
-        
+
         return wrapper
-    
+
     return decorator

examples/team_recommender/tests/example_1_text_response/test_good_fit_for_project.py

@@ -6,17 +6,18 @@ def test_response_shows_developer_names():
     assert client is not None
 
     system_prompt = """
-        You will get a description of a project, and your task is to tell me the best developers from the given list for the project
-         based on their skills.
+        You will get a description of a project, and your task is 
+        to tell me the best developers from the given list for the project based on their skills.
         Today's date is April 15th, 2025.
-        Pick only developers who are available after the project start date. Pick people with higher skill levels first.
+        Pick only developers who are available after the project start date. 
+        Pick people with higher skill levels first.
 
         Here is the skills data:
-        Sam Thomas - Swift, Objective-C
-        Drew Anderson - Swift, on vacation June 1st - June 10th
-        Joe Smith - Android
-        Robert Sanders - React Native
-        """
+            Sam Thomas - Swift, Objective-C
+            Drew Anderson - Swift, on vacation June 1st - June 10th
+            Joe Smith - Android
+            Robert Sanders - React Native
+            """
 
     project_description = """
         This is a mobile iOS project for a telecom company. The project starts June 3rd.
@@ -35,19 +36,23 @@ def test_response_shows_developer_names():
     # For the iOS Native project starting on June 3rd, the best developers based on the given list would be:
     #
     # 1. Sam Thomas - Specializes in Swift and Objective-C, and is available for the project.
-    # 2. Drew Anderson - Specializes in Swift but will be on vacation from June 1st to June 10th, so they are not available when the project starts.
+    # 2. Drew Anderson - Specializes in Swift but will be on vacation from June 1st to June 10th,
+    #   so they are not available when the project starts.
     #
     # Therefore, Sam Thomas is the most suitable developer for this project.
     assert "Sam Thomas" in response
-    assert "Drew Anderson" in response, "Surprisingly Drew Anderson is on vacation but still in the response"
+    assert "Drew Anderson" in response, (
+        "Surprisingly Drew Anderson is on vacation but still in the response"
+    )
+
 
 def test_llm_will_hallucinate_given_no_data():
     client = OpenAI()
     assert client is not None
 
     system_prompt = """
-        You will get a description of a project, and your task is to tell me the best developers from the given list for the project
-         based on their skills.
+        You will get a description of a project, and your task is to tell me the best developers 
+        from the given list for the project based on their skills.
         Today's date is April 15th, 2025.
         Pick only developers who are available after the project start date. Pick people with higher skill levels first.
 
@@ -83,7 +88,8 @@ def test_llm_will_hallucinate_given_no_data():
     #    - Skills: iOS Native, Mobile UI Design
     #    - Availability: Available starting May 20th
     #
-    # Based on the project requirements and availability, the best developer for this mobile iOS project for the telecom company would be:
+    # Based on the project requirements and availability, the best developer for this mobile iOS project
+    # for the telecom company would be:
     #
     # 1. Sarah Johnson
     #     - Skills: iOS Native, Mobile Development
@@ -92,6 +98,10 @@ def test_llm_will_hallucinate_given_no_data():
     # 2. Jamie Smith
     #     - Skills: iOS Native, Mobile UI Design
     #     - Availability: Available starting May 20th
-    assert "Sam Thomas" not in response, "LLM obviously could not get our expected developer and will hallucinate"
+    assert "Sam Thomas" not in response, (
+        "LLM obviously could not get our expected developer and will hallucinate"
+    )
     assert "Drew Anderson" not in response, "Response will contain made up names"
-    assert len(response.split('\n')) > 5, "response contains list of made up developers in multiple lines"
+    assert len(response.split("\n")) > 5, (
+        "response contains list of made up developers in multiple lines"
+    )

examples/team_recommender/tests/example_2_unit/test_allocations_unit.py

@@ -11,15 +11,17 @@ def test_allocations():
     acceptable_people = ["Sam Thomas", "Drew Anderson", "Alex Wilson", "Alex Johnson"]
 
     system_prompt = f"""
-        You will get a description of a project, and your task is to tell me the best developers from the given list for the project
-         based on their skills.
+        You will get a description of a project, and your task is 
+        to tell me the best developers from the given list for the project based on their skills.
         Today's date is April 15th, 2025.
-        Pick only developers who are available after the project start date. Pick people with higher skill levels first.
-        respond in json with this structure:
+        Pick only developers who are available after the project start date. 
+        Pick people with higher skill levels first.
+        Respond in json with this structure:
             {example_output}
 
         Here is the skills data:
         """
+
     system_prompt = system_prompt + str(skills_data)
 
     project_description = """

examples/team_recommender/tests/example_3_loop/test_allocations_loop.py

@@ -13,15 +13,17 @@ def test_allocations():
     skills_data = load_json_fixture("skills.json")
     example_output = load_json_fixture("example_output.json")
     system_prompt = f"""
-        You will get a description of a project, and your task is to tell me the best developers from the given list for the project
-         based on their skills.
+        You will get a description of a project, and your task is 
+        to tell me the best developers from the given list for the project based on their skills.
         Today's date is April 15th, 2025.
-        Pick only developers who are available after the project start date. Pick people with higher skill levels first.
-        respond in json with this structure:
+        Pick only developers who are available after the project start date. 
+        Pick people with higher skill levels first.
+        Respond in json with this structure:
             {example_output}
 
         Here is the skills data:
         """
+
     system_prompt = system_prompt + str(skills_data)
 
     project_description = """

examples/team_recommender/tests/example_4_loop_no_hallucinating/test_allocations_hallucinating.py

@@ -16,19 +16,20 @@ def get_all_developer_names(skills_data) -> set[str]:
     }
 
 
-def get_developer_names_from_response(response) -> set[str]:
+def get_developer_names_from_response(response: dict[str, dict[str, str]]) -> set[str]:
     return {developer["name"] for developer in response["developers"]}
 
 
 def test_allocations():
     skills_data = load_json_fixture("skills.json")
     example_output = load_json_fixture("example_output.json")
     system_prompt = f"""
-        You will get a description of a project, and your task is to tell me the best developers from the given list for the project
-         based on their skills.
+        You will get a description of a project, and your task is 
+        to tell me the best developers from the given list for the project based on their skills.
         Today's date is April 15th, 2025.
-        Pick only developers who are available after the project start date. Pick people with higher skill levels first.
-        respond in json with this structure:
+        Pick only developers who are available after the project start date. 
+        Pick people with higher skill levels first.
+        Respond in json with this structure:
             {example_output}
 
         Here is the skills data:
@@ -71,11 +72,11 @@ def run_allocation_test(reporter, skills_data) -> bool:
         response_format={"type": "json_object"},
     )
     response = completion.choices[0].message.content
-    result = False
     json_load_success = False
     not_empty_response = True
     no_developer_name_is_hallucinated = True
     developer_is_appropriate = True
+    json_object = {}
     try:
         json_object = json.loads(response)
         json_load_success = True

examples/team_recommender/tests/example_5_gate_on_success_threshold/test_allocations_threshold.py

@@ -36,15 +36,17 @@ def test_allocations():
     skills_data = load_json_fixture("skills.json")
     example_output = load_json_fixture("example_output.json")
     system_prompt = f"""
-        You will get a description of a project, and your task is to tell me the best developers from the given list for the project
-         based on their skills.
+        You will get a description of a project, and your task is 
+        to tell me the best developers from the given list for the project based on their skills.
         Today's date is April 15th, 2025.
-        Pick only developers who are available after the project start date. Pick people with higher skill levels first.
-        respond in json with this structure:
+        Pick only developers who are available after the project start date. 
+        Pick people with higher skill levels first.
+        Respond in json with this structure:
             {example_output}
 
         Here is the skills data:
         """
+
     system_prompt = system_prompt + str(skills_data)
 
     project_description = """

examples/team_recommender/tests/example_6_n_generations/test_faster_with_n_generations.py

@@ -36,15 +36,17 @@ def test_fast_with_n_generations():
     skills_data = load_json_fixture("skills.json")
     example_output = load_json_fixture("example_output.json")
     system_prompt = f"""
-        You will get a description of a project, and your task is to tell me the best developers from the given list for the project
-         based on their skills.
+        You will get a description of a project, and your task is 
+        to tell me the best developers from the given list for the project based on their skills.
         Today's date is April 15th, 2025.
-        Pick only developers who are available after the project start date. Pick people with higher skill levels first.
-        respond in json with this structure:
+        Pick only developers who are available after the project start date. 
+        Pick people with higher skill levels first.
+        Respond in json with this structure:
             {example_output}
 
         Here is the skills data:
         """
+
     system_prompt = system_prompt + str(skills_data)
 
     project_description = """
@@ -77,8 +79,8 @@ def test_fast_with_n_generations():
             output_dir=ROOT_DIR,
         )
         test_runner = Runner(
-            lambda reporter: run_allocation_test(
-                reporter, skills_data=skills_data, response=response
+            lambda reporter, content=response: run_allocation_test(
+                reporter, skills_data=skills_data, response=content
             ),
             reporter=test_reporter,
         )