Jshee questions

• Subtract 1 From Query Result
• Scrapy code throws TypeError: 'NoneType' object is not iterable
• nginx fails successfully start with error pread() "/etc/nginx/sites-enabled/sites-available" failed (21: Is a directory)
• Flask app getting error of "could not locate flask application. .....FLASK_APP environment variable" for Flask Migrate
• Change Input to Upper Case

Jshee answers