diff --git a/src/_pytest/config/__init__.py b/src/_pytest/config/__init__.py
index 5bbd0d957..412591991 100644
--- a/src/_pytest/config/__init__.py
+++ b/src/_pytest/config/__init__.py
@@ -1645,7 +1645,7 @@ class Config:
         elif type == "bool":
             return _strtobool(str(value).strip())
         elif type == "int":
-            return int(value)
+            return int(str(value).strip())
         elif type == "string":
             return value
         elif type is None:
diff --git a/src/_pytest/config/argparsing.py b/src/_pytest/config/argparsing.py
index b39519e6c..ebb3693c2 100644
--- a/src/_pytest/config/argparsing.py
+++ b/src/_pytest/config/argparsing.py
@@ -215,7 +215,16 @@ class Parser:
         The value of ini-variables can be retrieved via a call to
         :py:func:`config.getini(name) <pytest.Config.getini>`.
         """
-        assert type in (None, "string", "paths", "pathlist", "args", "linelist", "bool", "int")
+        assert type in (
+            None,
+            "string",
+            "paths",
+            "pathlist",
+            "args",
+            "linelist",
+            "bool",
+            "int",
+        )
         if default is NOT_SET:
             default = get_ini_default_for_type(type)
 
@@ -224,7 +233,9 @@ class Parser:
 
 
 def get_ini_default_for_type(
-    type: Optional[Literal["string", "paths", "pathlist", "args", "linelist", "bool", "int"]],
+    type: Optional[
+        Literal["string", "paths", "pathlist", "args", "linelist", "bool", "int"]
+    ],
 ) -> Any:
     """
     Used by addini to get the default value for a given ini-option type, when
diff --git a/src/_pytest/logging.py b/src/_pytest/logging.py
index 3220a936e..5e92f3adb 100644
--- a/src/_pytest/logging.py
+++ b/src/_pytest/logging.py
@@ -846,11 +846,20 @@ class LoggingPlugin:
 
     @hookimpl(wrapper=True)
     def pytest_runtest_setup(self, item: nodes.Item) -> Generator[None, None, None]:
-
         if self.log_file_verbose and int(self.log_file_verbose) >= 1:
             old_log_file_formatter = self.log_file_handler.formatter
             self.log_file_handler.setFormatter(logging.Formatter())
-            self.log_file_handler.emit(logging.LogRecord('N/A', logging.INFO, 'N/A', 0, f"Running at {item.nodeid}", None, None))
+            self.log_file_handler.emit(
+                logging.LogRecord(
+                    "N/A",
+                    logging.INFO,
+                    "N/A",
+                    0,
+                    f"Running at {item.nodeid}",
+                    None,
+                    None,
+                )
+            )
             self.log_file_handler.setFormatter(old_log_file_formatter)
 
         self.log_cli_handler.set_when("setup")
diff --git a/testing/local_testing/add_function.py b/testing/local_testing/add_function.py
index 40bd7ec64..e1829c359 100644
--- a/testing/local_testing/add_function.py
+++ b/testing/local_testing/add_function.py
@@ -1,3 +1,2 @@
-def add(a, b):
+def add(a: int, b: int) -> int:
     return a + b
-
diff --git a/testing/local_testing/local_test_0.py b/testing/local_testing/local_test_0.py
index 95dbd553c..fbc477f15 100644
--- a/testing/local_testing/local_test_0.py
+++ b/testing/local_testing/local_test_0.py
@@ -1,16 +1,16 @@
 import pytest
 
+
 @pytest.mark.parametrize("arg1, arg2", [(1, 1)])
-def test_parametrization(arg1, arg2):
+def test_parametrization(arg1: int, arg2: int) -> None:
     assert arg1 == arg2
     assert arg1 + 1 == arg2 + 1
 
 
 # Gets the error: In test_parametrization: indirect fixture '(1, 1)' doesn't exist
-# Goal is to change this message into a more beginner friendly message. 
-    
+# Goal is to change this message into a more beginner friendly message.
+
 # The error message lives in this path: pytest/src/_pytest/python.py
-    
 
 
-#("arg1", "arg2"), and "arg1, arg2" works, but cannot put in default parameters as normal function
\ No newline at end of file
+# ("arg1", "arg2"), and "arg1, arg2" works, but cannot put in default parameters as normal function
diff --git a/testing/local_testing/local_test_test.py b/testing/local_testing/local_test_test.py
index a677697bf..968eff81e 100644
--- a/testing/local_testing/local_test_test.py
+++ b/testing/local_testing/local_test_test.py
@@ -1,22 +1,13 @@
 # test_math_operations.py
 
-import pytest
 import add_function
 
+import pytest
+
+
+result_index = [(1, 2, 3), (-1, 1, 0), (0, 0, 0), (5, -3, 2), (1, 1, 2)]
 
-result_index = [
-    (1, 2, 3),
-    (-1, 1, 0),
-    (0, 0, 0),
-    (5, -3, 2),
-    (1, 1, 2)
-]
 
 @pytest.mark.parametrize("a, b, expected_result", result_index)
-
-
-def test_add(a, b, expected_result):
+def test_add(a: int, b: int, expected_result: int) -> None:
     assert add_function.add(a, b) == expected_result
-
-
-