Flask parameter converters 'int' object is not callable
flask, python
Solution
You can't return a number from a Flask view.
`return str(number)`
Python will not automatically cast the int to a string.
Problem
I'm having issues using the flask parameter converter in even a simple app. No matter what I do I keep getting `TypeError: 'int' object is not callable` ``` from flask import Flask app = Flask(__name__) @app.route('/<int:number>') def number(number): return number app.run() ``` If I remove the `int` part of the parameter, it works fine. But I need it as an integer for later use.