Can we predict multiple words from a single image by changing the num_words_per_image?
I tried changing in recognizer_class in evaluate.py file but facing this error.

InvalidType: 
Invalid operation is performed in: Reshape (Forward)

Expect: prod(x.shape) % known_size(=3072) == 0
Actual: 1536 != 0

Also, Can I know why spaces are not there in char_map? ( this may solve to predict multiple words in image)