class_docstr: Model structure and forwarding of FastText 
code: def forward(self, x):
      z = self.avg_embed(x)
      z = self.dense1(z)
      z = self.dense2(z)
      return z
  
file_path: TensorLayer/examples/text_classification/tutorial_imdb_fasttext.py
imports: import array
  import hashlib
  import os
  import time
  import numpy
  import tensorflow
  import tensorlayer
  from tensorlayer.layers import *
  from tensorlayer.models import *
label_desc: Use image node_id 2 for calling the FastTextModel obj's underlying member method code with example usage: obj.forward(x) and returns: z