title: FileNotFoundError in Python Flask
body: <p>I am trying to run my Flask app.</p>
  
  <p>I am not opening any files directly. Python 3.6. PyCharm IDE 2019.1.2.</p>
  
  <pre><code>application = Flask(__name__, template_folder='template', static_url_path='/static')
  Talisman(application, content_security_policy=csp)
  if __name__ == "__main__":
      application.run(debug=True, ssl_context='adhoc')
  </code></pre>
  
  <p>This also does not work:</p>
  
  <pre><code>if __name__ == "__main__":
      application.debug = True
      application.run()
  </code></pre>
  
  <p>When I run it, I receive the following error:</p>
  
  <pre><code>FileNotFoundError: [Errno 2] No such file or directory: '/usr/local/opt/python/bin/python3.6': '/usr/local/opt/python/bin/python3.6'
  </code></pre>
  
  <p>I repeat - I am not directly opening any files. This error is thrown when attempting to run the application.</p>