<p dir="auto">click (6.7)<br>
Flask (0.12.2)<br>
flaskr (1.0.0, f:\python-flask\flask\examples\tutorial)<br>
itsdangerous (0.24)<br>
Jinja2 (2.10)<br>
MarkupSafe (1.0)<br>
pip (9.0.1)<br>
setuptools (28.8.0)<br>
Werkzeug (0.14.1)<br>
(venv) PS F:\python-flask\flask\examples\tutorial&gt; flask run<br>
Usage: flask run [OPTIONS]</p>
<p dir="auto">Error: Failed to find application in module "flaskr".  Are you sure it contains a Flask application?  Maybe you wrapped<br>
it in a WSGI middleware or you are using a factory function.<br>
(venv) PS F:\python-flask\flask\examples\tutorial&gt;</p>
<p dir="auto">Rewrite the tutorial and corresponding example, taking into account new and common patterns for Flask.</p>
<ul class="contains-task-list">
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox" checked=""> example</li>
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox" checked=""> tutorial</li>
</ul>