Trying to load data for ml project in jupyter notebook but having issues with dtype

Question

I'm trying to load images into my jupyter notebook but I'm getting this error

TypeError                                 Traceback (most recent call last)
TypeError: only size-1 arrays can be converted to Python scalars

The above exception was the direct cause of the following exception:

ValueError                                Traceback (most recent call last)
<ipython-input-47-2c9ffeecfd71> in <module>
----> 1 (train_images,train_labels),(test_images,test_labels)=load_data()

<ipython-input-46-35eab29fae5f> in load_data()
     29                 labels.append(label)
     30 
---> 31             images=np.array(images,dtype='float32')
     32             labels=np.array(labelsdtype='int32')
     33 

ValueError: setting an array element with a sequence.