diff --git a/instrumentation-genai/opentelemetry-instrumentation-google-genai/tests/generate_content/base.py b/instrumentation-genai/opentelemetry-instrumentation-google-genai/tests/generate_content/base.py
index ebaeeb874..070939bb1 100644
--- a/instrumentation-genai/opentelemetry-instrumentation-google-genai/tests/generate_content/base.py
+++ b/instrumentation-genai/opentelemetry-instrumentation-google-genai/tests/generate_content/base.py
@@ -124,8 +124,7 @@ class TestCase(CommonTestCaseBase):
         mock = unittest.mock.MagicMock()
 
         def _default_impl(*args, **kwargs):
-            for response in self._responses:
-                yield response
+            yield from self._responses
 
         if not e:
             mock.side_effect = _default_impl
diff --git a/instrumentation-genai/opentelemetry-instrumentation-openai-v2/tests/test_async_chat_completions.py b/instrumentation-genai/opentelemetry-instrumentation-openai-v2/tests/test_async_chat_completions.py
index 5da88e6b5..c19a8b3d5 100644
--- a/instrumentation-genai/opentelemetry-instrumentation-openai-v2/tests/test_async_chat_completions.py
+++ b/instrumentation-genai/opentelemetry-instrumentation-openai-v2/tests/test_async_chat_completions.py
@@ -418,6 +418,9 @@ async def test_chat_completion_with_raw_response_streaming(
     response = raw_response.parse()
 
     message_content = ""
+    response_stream_usage = None
+    response_stream_model = None
+    response_stream_id = None
     async for chunk in response:
         if chunk.choices:
             message_content += chunk.choices[0].delta.content or ""
@@ -983,6 +986,9 @@ async def test_async_chat_completion_multiple_choices_streaming(
             stream_options={"include_usage": True},
         )
 
+        response_stream_usage = None
+        response_stream_model = None
+        response_stream_id = None
         # two strings for each choice
         response_stream_result = ["", ""]
         finish_reasons = ["", ""]
@@ -1203,6 +1209,9 @@ async def async_chat_completion_multiple_tools_streaming(
     )
 
     finish_reason = None
+    response_stream_usage = None
+    response_stream_model = None
+    response_stream_id = None
     # two tools
     tool_names = ["", ""]
     tool_call_ids = ["", ""]
diff --git a/instrumentation-genai/opentelemetry-instrumentation-openai-v2/tests/test_chat_completions.py b/instrumentation-genai/opentelemetry-instrumentation-openai-v2/tests/test_chat_completions.py
index 4862460dd..3e4df914d 100644
--- a/instrumentation-genai/opentelemetry-instrumentation-openai-v2/tests/test_chat_completions.py
+++ b/instrumentation-genai/opentelemetry-instrumentation-openai-v2/tests/test_chat_completions.py
@@ -561,6 +561,9 @@ def test_chat_completion_with_raw_response_streaming(
     response = raw_response.parse()
 
     message_content = ""
+    response_stream_usage = None
+    response_stream_model = None
+    response_stream_id = None
     for chunk in response:
         if chunk.choices:
             message_content += chunk.choices[0].delta.content or ""
@@ -1083,6 +1086,9 @@ def test_chat_completion_multiple_choices_streaming(
     # two strings for each choice
     response_stream_result = ["", ""]
     finish_reasons = ["", ""]
+    response_stream_usage = None
+    response_stream_model = None
+    response_stream_id = None
     for chunk in response_0:
         if chunk.choices:
             for choice in chunk.choices:
@@ -1274,6 +1280,9 @@ def test_chat_completion_with_context_manager_streaming(
             stream_options={"include_usage": True},
         ) as response:
             message_content = ""
+            response_stream_usage = None
+            response_stream_model = None
+            response_stream_id = None
             for chunk in response:
                 if chunk.choices:
                     message_content += chunk.choices[0].delta.content or ""
@@ -1345,6 +1354,9 @@ def chat_completion_multiple_tools_streaming(
     )
 
     finish_reason = None
+    response_stream_usage = None
+    response_stream_model = None
+    response_stream_id = None
     # two tools
     tool_names = ["", ""]
     tool_call_ids = ["", ""]
diff --git a/instrumentation/opentelemetry-instrumentation-botocore/tests/test_botocore_bedrock.py b/instrumentation/opentelemetry-instrumentation-botocore/tests/test_botocore_bedrock.py
index a8a0afe11..ef0146314 100644
--- a/instrumentation/opentelemetry-instrumentation-botocore/tests/test_botocore_bedrock.py
+++ b/instrumentation/opentelemetry-instrumentation-botocore/tests/test_botocore_bedrock.py
@@ -1485,7 +1485,12 @@ def test_invoke_model_with_content(
             "content": "\n\nA man stands before a crowd of people",
         }
         finish_reason = "length"
+    else:
+        pytest.xfail("model family not handled: {model_family}")
+        return
+
     assert_message_in_logs(logs[0], "gen_ai.user.message", user_content, span)
+
     choice_body = {
         "index": 0,
         "finish_reason": finish_reason,
@@ -1621,6 +1626,9 @@ def test_invoke_model_with_content_different_events(
         system = anthropic_claude_system()
         finish_reason = "end_turn"
         choice_content = [{"type": "text", "text": "This is a test"}]
+    else:
+        pytest.xfail("llm_model_value not handled: {llm_model_value}")
+        return
 
     body = get_invoke_model_body(
         llm_model_value,
@@ -2060,6 +2068,9 @@ def test_invoke_model_with_content_tool_call(
     elif model_family == "anthropic.claude":
         llm_model_value = "us.anthropic.claude-3-5-sonnet-20240620-v1:0"
         llm_model_config = AnthropicClaudeModel
+    else:
+        pytest.xfail("model family not handled: {model_family}")
+        return
 
     invoke_model_tool_call(
         span_exporter,
@@ -2143,6 +2154,10 @@ def test_invoke_model_no_content(
     elif model_family == "mistral.mistral":
         choice_message = {}
         finish_reason = "length"
+    else:
+        pytest.xfail("model family not handled: {model_family}")
+        return
+
     choice_body = {
         "index": 0,
         "finish_reason": finish_reason,
@@ -2173,6 +2188,9 @@ def test_invoke_model_no_content_different_events(
         messages = anthropic_claude_messages()
         system = anthropic_claude_system()
         finish_reason = "end_turn"
+    else:
+        pytest.xfail("llm_model_value not handled: {llm_model_value}")
+        return
 
     body = get_invoke_model_body(
         llm_model_value,
@@ -2226,6 +2244,9 @@ def test_invoke_model_no_content_tool_call(
     elif model_family == "anthropic.claude":
         llm_model_value = "us.anthropic.claude-3-5-sonnet-20240620-v1:0"
         llm_model_config = AnthropicClaudeModel
+    else:
+        pytest.xfail("model family not handled: {model_family}")
+        return
 
     invoke_model_tool_call(
         span_exporter,
@@ -2378,6 +2399,10 @@ def test_invoke_model_with_response_stream_with_content(
                 {"text": "\nHello! I am a computer program designed to"}
             ]
         }
+    else:
+        pytest.xfail("model family not handled: {model_family}")
+        return
+
     choice_body = {
         "index": 0,
         "finish_reason": finish_reason,
@@ -2410,6 +2435,9 @@ def test_invoke_model_with_response_stream_with_content_different_events(
         system = anthropic_claude_system()
         finish_reason = "end_turn"
         choice_content = [{"text": "This is a test", "type": "text"}]
+    else:
+        pytest.xfail("llm_model_value not handled: {llm_model_value}")
+        return
 
     max_tokens = 10
     body = get_invoke_model_body(
@@ -2642,6 +2670,9 @@ def test_invoke_model_with_response_stream_with_content_tool_call(
     elif model_family == "anthropic.claude":
         llm_model_value = "us.anthropic.claude-3-5-sonnet-20240620-v1:0"
         llm_model_config = AnthropicClaudeModel
+    else:
+        pytest.xfail("model family not handled: {model_family}")
+        return
 
     invoke_model_with_response_stream_tool_call(
         span_exporter,
@@ -2768,6 +2799,9 @@ def test_invoke_model_with_response_stream_no_content_different_events(
         messages = anthropic_claude_messages()
         system = anthropic_claude_system()
         finish_reason = "end_turn"
+    else:
+        pytest.xfail("llm_model_value not handled: {llm_model_value}")
+        return
 
     max_tokens = 10
     body = get_invoke_model_body(
@@ -2828,6 +2862,9 @@ def test_invoke_model_with_response_stream_no_content_tool_call(
     elif model_family == "anthropic.claude":
         llm_model_value = "us.anthropic.claude-3-5-sonnet-20240620-v1:0"
         llm_model_config = AnthropicClaudeModel
+    else:
+        pytest.xfail("model family not handled: {model_family}")
+        return
 
     invoke_model_with_response_stream_tool_call(
         span_exporter,
diff --git a/instrumentation/opentelemetry-instrumentation-celery/src/opentelemetry/instrumentation/celery/__init__.py b/instrumentation/opentelemetry-instrumentation-celery/src/opentelemetry/instrumentation/celery/__init__.py
index 8bd10a0a5..3d6691f38 100644
--- a/instrumentation/opentelemetry-instrumentation-celery/src/opentelemetry/instrumentation/celery/__init__.py
+++ b/instrumentation/opentelemetry-instrumentation-celery/src/opentelemetry/instrumentation/celery/__init__.py
@@ -182,7 +182,7 @@ class CeleryInstrumentor(BaseInstrumentor):
         )
 
         activation = trace.use_span(span, end_on_exit=True)
-        activation.__enter__()  # pylint: disable=E1101
+        activation.__enter__()  # pylint: disable=unnecessary-dunder-call
         utils.attach_context(task, task_id, span, activation, token)
 
     def _trace_postrun(self, *args, **kwargs):
@@ -247,7 +247,7 @@ class CeleryInstrumentor(BaseInstrumentor):
             utils.set_attributes_from_context(span, kwargs)
 
         activation = trace.use_span(span, end_on_exit=True)
-        activation.__enter__()  # pylint: disable=E1101
+        activation.__enter__()  # pylint: disable=unnecessary-dunder-call
 
         utils.attach_context(
             task, task_id, span, activation, None, is_publish=True
@@ -274,7 +274,7 @@ class CeleryInstrumentor(BaseInstrumentor):
 
         _, activation, _ = ctx
 
-        activation.__exit__(None, None, None)  # pylint: disable=E1101
+        activation.__exit__(None, None, None)  # pylint: disable=unnecessary-dunder-call
         utils.detach_context(task, task_id, is_publish=True)
 
     @staticmethod
diff --git a/instrumentation/opentelemetry-instrumentation-django/src/opentelemetry/instrumentation/django/middleware/otel_middleware.py b/instrumentation/opentelemetry-instrumentation-django/src/opentelemetry/instrumentation/django/middleware/otel_middleware.py
index 5f142b614..7194d7958 100644
--- a/instrumentation/opentelemetry-instrumentation-django/src/opentelemetry/instrumentation/django/middleware/otel_middleware.py
+++ b/instrumentation/opentelemetry-instrumentation-django/src/opentelemetry/instrumentation/django/middleware/otel_middleware.py
@@ -271,7 +271,7 @@ class _DjangoMiddleware:
                 span.set_attribute(key, value)
 
         activation = use_span(span, end_on_exit=True)
-        activation.__enter__()  # pylint: disable=E1101
+        activation.__enter__()  # pylint: disable=unnecessary-dunder-call
         request_start_time = default_timer()
         request.META[self._environ_timer_key] = request_start_time
         request.META[self._environ_activation_key] = activation
diff --git a/instrumentation/opentelemetry-instrumentation-elasticsearch/tests/test_elasticsearch.py b/instrumentation/opentelemetry-instrumentation-elasticsearch/tests/test_elasticsearch.py
index d8386a2f4..1ec5ded74 100644
--- a/instrumentation/opentelemetry-instrumentation-elasticsearch/tests/test_elasticsearch.py
+++ b/instrumentation/opentelemetry-instrumentation-elasticsearch/tests/test_elasticsearch.py
@@ -42,6 +42,7 @@ from . import sanitization_queries  # pylint: disable=no-name-in-module
 
 major_version, minor_version = elasticsearch.VERSION[:2]
 
+helpers = None
 if major_version == 8:
     from . import helpers_es8 as helpers  # pylint: disable=no-name-in-module
 elif major_version == 7:
diff --git a/instrumentation/opentelemetry-instrumentation-falcon/src/opentelemetry/instrumentation/falcon/__init__.py b/instrumentation/opentelemetry-instrumentation-falcon/src/opentelemetry/instrumentation/falcon/__init__.py
index 09429f8bb..2da0f9964 100644
--- a/instrumentation/opentelemetry-instrumentation-falcon/src/opentelemetry/instrumentation/falcon/__init__.py
+++ b/instrumentation/opentelemetry-instrumentation-falcon/src/opentelemetry/instrumentation/falcon/__init__.py
@@ -346,7 +346,7 @@ class _InstrumentedFalconAPI(getattr(falcon, _instrument_app)):
         return super()._handle_exception(*args)
 
     def __call__(self, env, start_response):
-        # pylint: disable=E1101
+        # pylint: disable=unnecessary-dunder-call
         # pylint: disable=too-many-locals
         # pylint: disable=too-many-branches
         if self._otel_excluded_urls.url_disabled(env.get("PATH_INFO", "/")):
diff --git a/instrumentation/opentelemetry-instrumentation-fastapi/tests/test_fastapi_instrumentation.py b/instrumentation/opentelemetry-instrumentation-fastapi/tests/test_fastapi_instrumentation.py
index a2a8fb477..aa6189a60 100644
--- a/instrumentation/opentelemetry-instrumentation-fastapi/tests/test_fastapi_instrumentation.py
+++ b/instrumentation/opentelemetry-instrumentation-fastapi/tests/test_fastapi_instrumentation.py
@@ -238,27 +238,27 @@ class TestBaseFastAPI(TestBase):
         custom_router = fastapi.APIRouter(route_class=CustomRoute)
 
         @sub_app.get("/home")
-        async def _():
+        async def _home():
             return {"message": "sub hi"}
 
         @app.get("/foobar")
-        async def _():
+        async def _foobar():
             return {"message": "hello world"}
 
         @app.get("/user/{username}")
-        async def _(username: str):
+        async def _user(username: str):
             return {"message": username}
 
         @app.get("/exclude/{param}")
-        async def _(param: str):
+        async def _exclude(param: str):
             return {"message": param}
 
         @app.get("/healthzz")
-        async def _():
+        async def _health():
             return {"message": "ok"}
 
         @app.get("/error")
-        async def _():
+        async def _error():
             raise UnhandledException("This is an unhandled exception")
 
         @custom_router.get("/success")
@@ -1022,27 +1022,27 @@ class TestFastAPIManualInstrumentation(TestBaseManualFastAPI):
         custom_router = fastapi.APIRouter(route_class=CustomRoute)
 
         @sub_app.get("/home")
-        async def _():
+        async def _home():
             return {"message": "sub hi"}
 
         @app.get("/foobar")
-        async def _():
+        async def _foobar():
             return {"message": "hello world"}
 
         @app.get("/user/{username}")
-        async def _(username: str):
+        async def _user(username: str):
             return {"message": username}
 
         @app.get("/exclude/{param}")
-        async def _(param: str):
+        async def _exclude(param: str):
             return {"message": param}
 
         @app.get("/healthzz")
-        async def _():
+        async def _health():
             return {"message": "ok"}
 
         @app.get("/error")
-        async def _():
+        async def _error():
             raise UnhandledException("This is an unhandled exception")
 
         @custom_router.get("/success")
@@ -1965,7 +1965,7 @@ class TestTraceableExceptionHandling(TestBase):
             return PlainTextResponse("", status_code)
 
         @self.app.get("/foobar")
-        async def _():
+        async def _foobar():
             self.request_trace_id = (
                 trace.get_current_span().get_span_context().trace_id
             )
@@ -2032,7 +2032,7 @@ class TestTraceableExceptionHandling(TestBase):
         """Exceptions from user middlewares are recorded in the active span"""
 
         @self.app.get("/foobar")
-        async def _():
+        async def _foobar():
             return PlainTextResponse("Hello World")
 
         @self.app.middleware("http")
diff --git a/instrumentation/opentelemetry-instrumentation-flask/src/opentelemetry/instrumentation/flask/__init__.py b/instrumentation/opentelemetry-instrumentation-flask/src/opentelemetry/instrumentation/flask/__init__.py
index c66e8fa10..f69470ab9 100644
--- a/instrumentation/opentelemetry-instrumentation-flask/src/opentelemetry/instrumentation/flask/__init__.py
+++ b/instrumentation/opentelemetry-instrumentation-flask/src/opentelemetry/instrumentation/flask/__init__.py
@@ -518,7 +518,7 @@ def _wrapped_before_request(
                     span.set_attributes(custom_attributes)
 
         activation = trace.use_span(span, end_on_exit=True)
-        activation.__enter__()  # pylint: disable=E1101
+        activation.__enter__()  # pylint: disable=unnecessary-dunder-call
         flask_request_environ[_ENVIRON_ACTIVATION_KEY] = activation
         flask_request_environ[_ENVIRON_REQCTX_REF_KEY] = _request_ctx_ref()
         flask_request_environ[_ENVIRON_SPAN_KEY] = span
@@ -555,7 +555,7 @@ def _wrapped_teardown_request(
     excluded_urls=None,
 ):
     def _teardown_request(exc):
-        # pylint: disable=E1101
+        # pylint: disable=unnecessary-dunder-call
         if excluded_urls and excluded_urls.url_disabled(flask.request.url):
             return
 
diff --git a/instrumentation/opentelemetry-instrumentation-pika/src/opentelemetry/instrumentation/pika/pika_instrumentor.py b/instrumentation/opentelemetry-instrumentation-pika/src/opentelemetry/instrumentation/pika/pika_instrumentor.py
index 7b84f8922..8935d2395 100644
--- a/instrumentation/opentelemetry-instrumentation-pika/src/opentelemetry/instrumentation/pika/pika_instrumentor.py
+++ b/instrumentation/opentelemetry-instrumentation-pika/src/opentelemetry/instrumentation/pika/pika_instrumentor.py
@@ -60,6 +60,7 @@ class PikaInstrumentor(BaseInstrumentor):  # type: ignore
         tracer: Tracer,
         consume_hook: utils.HookT = utils.dummy_callback,
     ) -> Any:
+        consumer_infos = None
         if isinstance(channel, BlockingChannel):
             consumer_infos = channel._consumer_infos
         elif isinstance(channel, Channel):
diff --git a/instrumentation/opentelemetry-instrumentation-pyramid/src/opentelemetry/instrumentation/pyramid/callbacks.py b/instrumentation/opentelemetry-instrumentation-pyramid/src/opentelemetry/instrumentation/pyramid/callbacks.py
index 68d51bf15..c665fdc3f 100644
--- a/instrumentation/opentelemetry-instrumentation-pyramid/src/opentelemetry/instrumentation/pyramid/callbacks.py
+++ b/instrumentation/opentelemetry-instrumentation-pyramid/src/opentelemetry/instrumentation/pyramid/callbacks.py
@@ -148,7 +148,7 @@ def _before_traversal(event):
                 span.set_attributes(custom_attributes)
 
     activation = trace.use_span(span, end_on_exit=True)
-    activation.__enter__()  # pylint: disable=E1101
+    activation.__enter__()  # pylint: disable=unnecessary-dunder-call
     request_environ[_ENVIRON_ACTIVATION_KEY] = activation
     request_environ[_ENVIRON_SPAN_KEY] = span
     if token:
@@ -212,7 +212,7 @@ def trace_tween_factory(handler, registry):
     # make a request tracing function
     # pylint: disable=too-many-branches
     def trace_tween(request):
-        # pylint: disable=E1101, too-many-locals
+        # pylint: disable=unnecessary-dunder-call, too-many-locals
         if _excluded_urls.url_disabled(request.url):
             request.environ[_ENVIRON_ENABLED_KEY] = False
             # short-circuit when we don't want to trace anything
diff --git a/instrumentation/opentelemetry-instrumentation-redis/src/opentelemetry/instrumentation/redis/__init__.py b/instrumentation/opentelemetry-instrumentation-redis/src/opentelemetry/instrumentation/redis/__init__.py
index 8a4f93329..77c3ac31c 100644
--- a/instrumentation/opentelemetry-instrumentation-redis/src/opentelemetry/instrumentation/redis/__init__.py
+++ b/instrumentation/opentelemetry-instrumentation-redis/src/opentelemetry/instrumentation/redis/__init__.py
@@ -698,7 +698,6 @@ class RedisInstrumentor(BaseInstrumentor):
             _logger.warning(
                 "Attempting to un-instrument Redis connection that wasn't instrumented"
             )
-            return
 
     def instrumentation_dependencies(self) -> Collection[str]:
         """Return a list of python packages with versions that the will be instrumented."""
diff --git a/instrumentation/opentelemetry-instrumentation-remoulade/src/opentelemetry/instrumentation/remoulade/__init__.py b/instrumentation/opentelemetry-instrumentation-remoulade/src/opentelemetry/instrumentation/remoulade/__init__.py
index 28a41b6a6..8a75448f4 100644
--- a/instrumentation/opentelemetry-instrumentation-remoulade/src/opentelemetry/instrumentation/remoulade/__init__.py
+++ b/instrumentation/opentelemetry-instrumentation-remoulade/src/opentelemetry/instrumentation/remoulade/__init__.py
@@ -90,7 +90,7 @@ class _InstrumentationMiddleware(Middleware):
         )
 
         activation = trace.use_span(span, end_on_exit=True)
-        activation.__enter__()  # pylint: disable=E1101
+        activation.__enter__()  # pylint: disable=unnecessary-dunder-call
 
         utils.attach_span(
             self._span_registry, message.message_id, (span, activation)
@@ -142,7 +142,7 @@ class _InstrumentationMiddleware(Middleware):
             )
 
         activation = trace.use_span(span, end_on_exit=True)
-        activation.__enter__()  # pylint: disable=E1101
+        activation.__enter__()  # pylint: disable=unnecessary-dunder-call
 
         utils.attach_span(
             self._span_registry,
diff --git a/instrumentation/opentelemetry-instrumentation-sqlite3/tests/test_sqlite3.py b/instrumentation/opentelemetry-instrumentation-sqlite3/tests/test_sqlite3.py
index 3d8ba2c4a..7c19f2a9a 100644
--- a/instrumentation/opentelemetry-instrumentation-sqlite3/tests/test_sqlite3.py
+++ b/instrumentation/opentelemetry-instrumentation-sqlite3/tests/test_sqlite3.py
@@ -54,6 +54,8 @@ class TestSQLite3(TestBase):
         spans = self.memory_exporter.get_finished_spans()
         self.memory_exporter.clear()
         self.assertEqual(len(spans), 2)
+        root_span = None
+        child_span = None
         for span in spans:
             if span.name == "rootSpan":
                 root_span = span
diff --git a/instrumentation/opentelemetry-instrumentation-starlette/tests/test_starlette_instrumentation.py b/instrumentation/opentelemetry-instrumentation-starlette/tests/test_starlette_instrumentation.py
index a2a22a8e6..0420df7bc 100644
--- a/instrumentation/opentelemetry-instrumentation-starlette/tests/test_starlette_instrumentation.py
+++ b/instrumentation/opentelemetry-instrumentation-starlette/tests/test_starlette_instrumentation.py
@@ -624,7 +624,7 @@ class TestBaseWithCustomHeaders(TestBase):
         app = applications.Starlette()
 
         @app.route("/foobar")
-        def _(request):
+        def _foobar(request):
             return PlainTextResponse(
                 content="hi",
                 headers={
@@ -637,7 +637,7 @@ class TestBaseWithCustomHeaders(TestBase):
             )
 
         @app.websocket_route("/foobar_web")
-        async def _(websocket: WebSocket) -> None:
+        async def _foobar_web(websocket: WebSocket) -> None:
             message = await websocket.receive()
             if message.get("type") == "websocket.connect":
                 await websocket.send(
diff --git a/instrumentation/opentelemetry-instrumentation-tornado/src/opentelemetry/instrumentation/tornado/__init__.py b/instrumentation/opentelemetry-instrumentation-tornado/src/opentelemetry/instrumentation/tornado/__init__.py
index 190ee02cc..934d9667d 100644
--- a/instrumentation/opentelemetry-instrumentation-tornado/src/opentelemetry/instrumentation/tornado/__init__.py
+++ b/instrumentation/opentelemetry-instrumentation-tornado/src/opentelemetry/instrumentation/tornado/__init__.py
@@ -776,7 +776,7 @@ def _start_span(tracer, handler, sem_conv_opt_in_mode) -> _TraceContext:
                 span.set_attributes(custom_attributes)
 
     activation = trace.use_span(span, end_on_exit=True)
-    activation.__enter__()  # pylint: disable=E1101
+    activation.__enter__()  # pylint: disable=unnecessary-dunder-call
     ctx = _TraceContext(activation, span, token)
     setattr(handler, _HANDLER_CONTEXT_KEY, ctx)
 
@@ -829,7 +829,7 @@ def _finish_span(tracer, handler, error, sem_conv_opt_in_mode):
             if len(custom_attributes) > 0:
                 ctx.span.set_attributes(custom_attributes)
 
-    ctx.activation.__exit__(*finish_args)  # pylint: disable=E1101
+    ctx.activation.__exit__(*finish_args)  # pylint: disable=unnecessary-dunder-call
     if ctx.token:
         context.detach(ctx.token)
     delattr(handler, _HANDLER_CONTEXT_KEY)
diff --git a/opentelemetry-instrumentation/src/opentelemetry/instrumentation/_semconv.py b/opentelemetry-instrumentation/src/opentelemetry/instrumentation/_semconv.py
index e30cdf2df..ccf1f3920 100644
--- a/opentelemetry-instrumentation/src/opentelemetry/instrumentation/_semconv.py
+++ b/opentelemetry-instrumentation/src/opentelemetry/instrumentation/_semconv.py
@@ -327,7 +327,7 @@ def set_int_attribute(
         try:
             result[key] = int(value)
         except ValueError:
-            return
+            pass
 
 
 def _set_http_method(
diff --git a/opentelemetry-instrumentation/src/opentelemetry/instrumentation/bootstrap.py b/opentelemetry-instrumentation/src/opentelemetry/instrumentation/bootstrap.py
index cc0ac68f1..3fbee088e 100644
--- a/opentelemetry-instrumentation/src/opentelemetry/instrumentation/bootstrap.py
+++ b/opentelemetry-instrumentation/src/opentelemetry/instrumentation/bootstrap.py
@@ -117,8 +117,7 @@ def _is_installed(req):
 
 
 def _find_installed_libraries(default_instrumentations, libraries):
-    for lib in default_instrumentations:
-        yield lib
+    yield from default_instrumentations
 
     for lib in libraries:
         if _is_installed(lib["library"]):
diff --git a/util/opentelemetry-util-http/src/opentelemetry/util/http/httplib.py b/util/opentelemetry-util-http/src/opentelemetry/util/http/httplib.py
index c969710cd..2a3723c92 100644
--- a/util/opentelemetry-util-http/src/opentelemetry/util/http/httplib.py
+++ b/util/opentelemetry-util-http/src/opentelemetry/util/http/httplib.py
@@ -95,6 +95,7 @@ def trysetip(
         return True
 
     sock = "<property not accessed>"
+    ip = None
     try:
         sock: typing.Optional[socket.socket] = conn.sock
         logger.debug("Got socket: %s", sock)
@@ -112,8 +113,9 @@ def trysetip(
             stack_info=True,
         )
     else:
-        for span in spanlist:
-            span.set_attribute(NET_PEER_IP, ip)
+        if ip is not None:
+            for span in spanlist:
+                span.set_attribute(NET_PEER_IP, ip)
     return True