I have just downloaded the code for pset8 and the line 26
app.jinja_env.filters["usd"] = usd
shows an error. The code hasn't been modified yet and when I run the flask run command I get this error: "method 'jinja_env' has no filters member"
I have tried commenting out the line, but the error remain. The web application run and shows error 500.
any guidance appreciated.