Remove test packages in requirements.txt

Author: fungss

funcs/__init__.py

@@ -1,2 +1 @@
-# placeholder file to modularize (to package) .py files
-# under the directory "funcs", making the files importable.
+# placeholder file to modularize (to package) .py files under the directory "tests", making the files importable.

tests/__init__.py

@@ -1,2 +1 @@
-# placeholder file to modularize (to package) .py files
-# under the directory "tests", making the files importable.
+# placeholder file to modularize (to package) .py files under the directory "tests", making the files importable.

tests/test_func.py

@@ -1,12 +1,12 @@
 import unittest
-from unittest.mock import patch
 from funcs import func
 
+
 class Test(unittest.TestCase):
 
     def test_sum(self):
-        self.assertEqual(func.sum(2,3), 5)
+        self.assertEqual(func.sum(2, 3), 5)
+
 
 if __name__ == "__main__":
     unittest.main()
-