isnumber#
- isnumber(obj, isnan=None)[source]#
Determine whether or not the input is a number.
Identical to isinstance(obj, numbers.Number) unless isnan is specified.
- Parameters:
obj (any) – the object to check if it’s a number
isnan (bool) – an optional additional check to determine whether the number is/isn’t NaN
New in version 3.2.0: useisinstance()
directly