problems running the application

[Vescuderoceballos]

/project/ $ flask run

• Serving Flask app "application.py" (lazy loading)
• Environment: development
• Debug mode: off
• Running on https://42187ba2-2bce-4290-acbe-da9e7e37dcca-ide.cs50.xyz:8080/ (Press CTRL+C to quit)
• Restarting with stat
  192.168.177.222 - - [08/Dec/2020 11:13:07] "GET / HTTP/1.0" 500 -
  Error on request:
  Traceback (most recent call last):
  File "/usr/local/lib/python3.7/site-packages/flask/cli.py", line 240, in locate_app
  import(module_name)
  ModuleNotFoundError: No module named 'application'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/usr/local/lib/python3.7/site-packages/werkzeug/serving.py", line 323, in run_wsgi
execute(self.server.app)
File "/usr/local/lib/python3.7/site-packages/werkzeug/serving.py", line 312, in execute
application_iter = app(environ, start_response)
File "/usr/local/lib/python3.7/site-packages/flask/cli.py", line 338, in call
self._flush_bg_loading_exception()
File "/usr/local/lib/python3.7/site-packages/flask/cli.py", line 326, in _flush_bg_loading_exception
reraise(*exc_info)
File "/usr/local/lib/python3.7/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/usr/local/lib/python3.7/site-packages/flask/cli.py", line 314, in _load_app
self._load_unlocked()
File "/usr/local/lib/python3.7/site-packages/flask/cli.py", line 330, in _load_unlocked
self._app = rv = self.loader()
File "/usr/local/lib/python3.7/site-packages/flask/cli.py", line 388, in load_app
app = locate_app(self, import_name, name)
File "/usr/local/lib/python3.7/site-packages/flask/cli.py", line 250, in locate_app
raise NoAppException('Could not import "{name}".'.format(name=module_name))
flask.cli.NoAppException: Could not import "application".