Keras Error - 'module' object is not callable [duplicate]

Question

I am getting a 'module' object is not callable error for the last line in the following code. Can someone tell me what I am doing wrong here?

from keras.models import Model, Sequential
from keras.layers import Embedding, Flatten, Input, merge
from keras.utils.vis_utils import model_to_dot
from IPython.display import SVG

latent_dim = 10

movie_input = Input(shape=[1],name='movie-input')
movie_embedding = Embedding(num_movies + 1, latent_dim, name='movie-embedding')(movie_input)
movie_vec = Flatten(name='movie-flatten')(movie_embedding)

user_input = Input(shape=[1],name='user-input')
user_embedding = Embedding(num_users + 1, latent_dim, name='user-embedding')(user_input)
user_vec = Flatten(name='user-flatten')(user_embedding)

prod = merge([movie_vec, user_vec], mode = 'mul') # element-wise multiply`

Answer 1

This is because keras.layers.merge is a module, not a function.

See information here