`def embedding_output(X):
maxLen = 10
embedding_out = np.zeros((X.shape[0],maxLen,emb_dim))
for ix in range(X.shape[0]):
X[ix] = X[ix].split
for ij in range(len(X[ix])):
embedding_out[ix][ij] = embedding_index[X[ix][ij].lower()]
return embedding_out
`
I have done everything as sir has done it, but where am I going wrong?