I'm trying to run my first flask site, but it just brings up the "This site can't be reached" message. What am I doing wrong? Code:
from flask import Flask
app = Flask(__name__)
@app.route("/")
def welcome():
return f"<h1>Welcome!</h1>"
if __name__ == "__main__":
app.run(host='0.0.0.0', port=8080, debug=True)