How do I create a link to another html page?

Question

I have a form on one page that I want to submit to another page. I can\'t figure out how to create the link to that second page.

Project layout:

Answer 1

So what I just found was that if I don't wrap the href in parenthesis it works and I also created a link to return back a page

@app.route('/blog')
def blog():
    return '
These are my thoughts on dogs
'

@app.route('/blog/2020/dogs')
def blog2():
    return '
these are my dogs home
'