[Python] Flask raises TemplateNotFound error even though template file exists

I am trying to render the file home.html. The file exists in my project, but I keep getting jinja2.exceptions.TemplateNotFound: home.html when I try to render it. Why can't Flask find my template?

from flask import Flask, render_template

app = Flask(__name__)

@app.route('/')
def home():
return render_template('home.html')


/myproject
app.py
home.html

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