fix: fixes import path

- Import main from absolute if relative path is not available
- Ignored .vscode/ configs

.gitignore

@@ -1,2 +1,5 @@
 #generated when running the tests
 __pycache__/
+
+# Local VS code configurations
+.vscode/

tests/test_main.py

@@ -1,7 +1,6 @@
 '''
 Tests for the main.py
 '''
-from main import make_graph
 import unittest
 import os
 
@@ -47,4 +46,12 @@ class TestMain(unittest.TestCase):
 
 
 if __name__ == '__main__':
+    if __package__ is None:
+        import sys
+        # because test_main.py is one level below main.py
+        sys.path.append(os.path.dirname(
+            os.path.dirname(os.path.abspath(__file__))))
+        from main import make_graph
+    else:  # Later on if WakaReadme is implemetaion as package
+        from ..main import make_graph
     unittest.main()