Add import of parent dir

Author: dolfandringa

README.md

@@ -8,3 +8,5 @@ PYTHONPATH=. nose2
 if you haven't installed this package in your pythonpath anywhere (through virtualenv or side wide).
 
 Note now I modify the PYTHONPATH environment variable to tell nose2 where to find the package. I also use relative imports inside my package to make sure all modules can be found.
+
+In subpackage/utils.py I actually import from the parent directory with the absolute import

my_package/subpackage/__init__.py

@@ -0,0 +1,5 @@
+from my_package import MyApp
+
+def somefunction(operation, number1, number2):
+    app=MyApp()
+    return app.do(operation, number1, number2)

my_package/subpackage/utils.py

@@ -0,0 +1,7 @@
+from unittest import TestCase
+from my_package.subpackage.utils import somefunction
+
+class TestUtils(TestCase):
+    def test_somefunction(self):
+        self.assertEqual(somefunction('add', 5, 6), 11)
+