Tensorflow - ValueError: Failed to convert a NumPy array to a Tensor (Unsupported object type float)

Question

Continuation from previous question: Tensorflow - TypeError: 'int' object is not iterable

My training data is a list of lists each comprised of 1000 floats. F

Answer 1

You may want to check data types in input data set or array and than convert it to float32:

train_X[:2, :].view()
#array([[4.6, 3.1, 1.5, 0.2],
#       [5.9, 3.0, 5.1, 1.8]], dtype=object)
train_X = train_X.astype(np.float32)
#array([[4.6, 3.1, 1.5, 0.2],
#       [5.9, 3. , 5.1, 1.8]], dtype=float32)