class_docstr: Vanilla LSTM cell.
  
  Uses ortho initializer, and also recurrent dropout without memory loss
  (https://arxiv.org/abs/1603.05118)
class_docstr_tok: ["Vanilla","LSTM","cell",".","Uses","ortho","initializer",",","and","also","recurrent","dropout","without","memory","loss","(","https",":","\/\/arxiv.org\/abs\/1603.05118",")"]
code: def state_size(self):
      return 2 * self.num_units
  
imports: import numpy
  import tensorflow.compat.v1
label_desc: Use image node_id 2 for calling the LSTMCell obj's underlying member method code with example usage: obj.state_size() and returns: unknown