module tests has no attribute testapp

[mayy]

Hi I am new to Django and learning this fantasic package.

I git cloned the files and cd into testapp folder, but when I run python manage.py runserver I got this error. I copied the manage.py file in the tests folder and change "settings" to ""testapp.settings". I still got this error. I also commented out 'tests.testapp' in the settings.py but still sam error.

Can you please help on running the testapp? It is definitely the best resource to learn django-select2 and I am lost without being able to see how it works. Thanks.

[mayy]

Traceback:
File "C:\Users\yang\AppData\Local\Continuum\anaconda3\lib\site-packages\django\apps\config.py", line 118, in create
cls = getattr(mod, cls_name)
AttributeError: module 'tests' has no attribute 'testapp'

During handling of the above exception, another exception occurred:

.........
File "C:\Users\yang\AppData\Local\Continuum\anaconda3\lib\importlib_init_.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1006, in _gcd_import
File "", line 983, in _find_and_load
File "", line 965, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'tests.testapp'

File "C:\Users\yang\AppData\Local\Continuum\anaconda3\lib\pathlib.py", line 1346, in exists
self.stat()
File "C:\Users\yang\AppData\Local\Continuum\anaconda3\lib\pathlib.py", line 1168, in stat
return self._accessor.stat(self)
OSError: [WinError 123] The filename, directory name, or volume label syntax is incorrect: ''

[mayy]

Figured this out with app running successfully.