Jan 14, 2015 · I'm pretty sure you can't define a type for a list. You're going to need to import ErrorDefinition every time (which looks like the already existing Exception class).

Nov 13, 2009 · I am writing a script that will try encoding bytes into many different encodings in Python 2.6. Is there some way to get a list of available encodings that I can iterate over? The …

No, you have to check every element of the list, or keep track of the types in and out of your list yourself. Python list objects have no knowledge of the types of the objects it contains. Note, …

Jan 27, 2016 · In the python code above type () function is used to determine the data type of variable (i). And end () is used to replace the end of the output with the value inside its' …

Jul 9, 2012 · 24 The language is fine with you mixing types in a list, but you should know that the Python culture might frown on it. Tuples are usually used when you have a known collection of …

Sep 18, 2019 · Learn how to import List from the typing module in Python to recognize type List[int] in a class.

Oct 3, 2018 · What is the difference between using list and List when defining for example the argument of a function in python3? For example, what is the difference between def …

I have a function in python that can either return a bool or a list. Is there a way to specify the types using type hints? For example, is this the correct way to do it? def foo (id) -> list or b...

Apr 7, 2017 · Python doesn't know that you are calling the function with the proper types, and expects the programmer to take care of that. If your function will be called with different types …

Nov 9, 2022 · I know this is an old thread but I had to jump in. In python3, where every class is a type, isinstance() offers a lot of power. Without isinstance, if you're trying to parse a parameter …