Top "Isinstance" questions

isinstance is a Python built-in function used to test whether or not a specific object is an instance of a particular class or type.

check type within numpy array

I have different types of data. most of them are int and sometimes float. The int is different in size …

python-3.x numpy isinstance
PHP check for instance of DateTime?

Is this the only way to check if an object is an instance of a class, in my case of …

php class instance instanceof isinstance
Python check if isinstance any type in list?

How do I pythonicly do: var = 7.0 var_is_good = isinstance(var, classinfo1) or isinstance(var, classinfo2) or isinstance(var, classinfo3) …

python types isinstance
Negative form of isinstance() in Python

How would I use a negative form of Python's isinstance()? Normally negation would work something like x != 1 if x not …

python negate negation isinstance
Comparing boolean and int using isinstance

Can someone give me an explanation why isinstance() returns True in the following case? I expected False, when writing the …

python int boolean comparison isinstance
Checking if an annotation is of a specific type

I am using reflection to see if an annotation that is attached to a property of a class, is of …

java reflection annotations instanceof isinstance
Python: Check if an object is a list of strings

How to check if an object is a list of strings? I could only check if an object is string …

python types isinstance
how to check isinstance of iterable in python?

consider this example? p = [1,2,3,4], (1,2,3), set([1,2,3])] instead of checking for each types like for x in p: if isinstance(x, list): …

python iterable isinstance
Python: why can isinstance return False, when it should return True?

I'm currently in pdb trace to figure this out ipdb> isinstance(var, Type) False ipdb> type(var) <…

python isinstance