python - Converting list to numpy array -

i have managed load images in folder using command line sklearn: load_sample_images()

i convert numpy.ndarray format float32 datatype

i able convert np.ndarray using : np.array(x), np.array(x, dtype=np.float32) , np.asarray(x).astype('float32') give me error:

valueerror: setting array element sequence.

is there way work around this?

from sklearn_theano.datasets import load_sample_images import numpy np

kinect_images = load_sample_images() x = kinect_images.images

x_new = np.array(x) # works x_new = np.array(x[1], dtype=np.float32) # works

x_new = np.array(x, dtype=np.float32) # not work

python numpy scikit-learn

Jaimee