You must feed a value for placeholder tensor ‘Placeholder’ with dtype float

Some questions

first
why you use sess = tf.InteractiveSession() and with tf.Session() as sess: at same time, just curious

second
what is your placeholder name x or images?
if name is x, {images: x_data...} won’t feed x_data to x, it override(?) images
I think feed_dict should be {x: x_data...}

if name is images,do you have two images in your program, placeholder and shuffle data, try to modify name of variable