make linter happy

testing/local_testing/add_function.py

@@ -1,2 +1,2 @@
-def add(a, b):
+def add(a: int, b: int) -> int:
     return a + b

testing/local_testing/local_test_0.py

@@ -1,19 +1,16 @@
 import pytest
 
 
-
 @pytest.mark.parametrize("arg1,arg2", [(1, 1)])
-
 def test_parametrization(arg1, arg2):
     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
+# ("arg1", "arg2"), and "arg1, arg2" works, but cannot put in default parameters as normal function

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):
     assert add_function.add(a, b) == expected_result
-
-
-