I want to work on PSET8: Mashup on my local machine, not Cloud9 IDE; because I am having an issue with flask on cloud9; when I type 'flask run' on cloud9 IDE, I get:
bash: /usr/local/bin/flask: Permission denied
So I downloaded the pset files and flask on my local machine, of course I had to put a value for the environment variable FLASK_APP, I used application.py, but I got:
The file/path provided (application.py) does not appear to exist. Please verify the path is correct. If app is not on PYTHONPATH, ensure the extension is .py
I don't know what to do in order to fix the situation on cloud9 or in my local machine.