type_identify.py

arr = np.array([1, 2, 3])
print(type(arr))
# <class 'numpy.ndarray'>
print(isinstance(arr, (np.ndarray)))
# True

ls = [1, 2, 3]
print(type(ls))
# <class 'list'>
print(isinstance(ls, (np.ndarray)))
# False

x = [1, 2, 3]
print(isinstance(x, (list)))
# True

x = 1
print(type(x))
# <class 'int'>
print(isinstance(x, (np.ndarray)))
# False
print(isinstance(x, (list)))
# False