Starting a new project and can't get asset to show up in the UI

[EvanZ]

I have gone through the dagster university tutorial and thought I was ready to start my own very simple project which just has a single asset but for some reason it is not showing up in the UI. The project tree looks like:

.
├── Pipfile
├── Pipfile.lock
└── dagster-jobs
├── README.md
├── dagster_jobs
│ ├── init.py
│ ├── pycache
│ │ └── init.cpython-312.pyc
│ └── assets
│ ├── pycache
│ │ └── init.cpython-312.pyc
│ └── espn.py
├── dagster_jobs.egg-info
│ ├── PKG-INFO
│ ├── SOURCES.txt
│ ├── dependency_links.txt
│ ├── requires.txt
│ └── top_level.txt
├── dagster_jobs_tests
│ ├── init.py
│ └── test_assets.py
├── pyproject.toml
├── setup.cfg
├── setup.py
└── tmp2p9rg178
├── history
│ ├── runs
│ │ └── index.db
│ └── runs.db
└── schedules
└── schedules.db

12 directories, 20 files

The top level __init__.py looks like:

from dagster import Definitions, load_assets_from_modules

from .assets import espn

espn_assets = load_assets_from_modules([espn])

defs = Definitions(
    assets=[*espn_assets],
)

And the asset inside espn.py looks like:

import json
import os
import re
import requests
import time
from pprint import pprint
from datetime import date

from dagster import asset

scoreboard_url = lambda date: f"https://site.api.espn.com/apis/site/v2/sports/basketball/mens-college-basketball/scoreboard?dates={date.strftime('%Y-%m-%d')}&groups=50&limit=150"

@asset
def daily_games() -> None:
    response = requests.get(scoreboard_url(datetime.datetime.today()))
    response_dict = response.json()
    os.makedirs("data", exist_ok=True)
    with open("data/daily_schedule.json", "wb") as f:
        json.dump(response_dict, f)

Any help getting me started in the right direction would be greatly appreciated!