Update code to TensorFlow 1.14 version

Author: RandolphVI

ANN/train_ann.py

@@ -269,4 +269,4 @@ def validation_step(x_val, y_val, writer=None):
 
 
 if __name__ == '__main__':
-    train_ann()
+    train_ann()

CNN/train_cnn.py

@@ -272,4 +272,4 @@ def validation_step(x_val, y_val, writer=None):
 
 
 if __name__ == '__main__':
-    train_cnn()
+    train_cnn()

CRNN/train_crnn.py

@@ -273,4 +273,4 @@ def validation_step(x_val, y_val, writer=None):
 
 
 if __name__ == '__main__':
-    train_crnn()
+    train_crnn()

FastText/train_fast.py

@@ -271,4 +271,4 @@ def validation_step(x_val, y_val, writer=None):
 
 
 if __name__ == '__main__':
-    train_fasttext()
+    train_fasttext()

HAN/train_han.py

@@ -271,4 +271,4 @@ def validation_step(x_val, y_val, writer=None):
 
 
 if __name__ == '__main__':
-    train_han()
+    train_han()

RCNN/train_rcnn.py

@@ -273,4 +273,4 @@ def validation_step(x_val, y_val, writer=None):
 
 
 if __name__ == '__main__':
-    train_rcnn()
+    train_rcnn()

RNN/train_rnn.py

@@ -271,4 +271,4 @@ def validation_step(x_val, y_val, writer=None):
 
 
 if __name__ == '__main__':
-    train_rnn()
+    train_rnn()

SANN/train_sann.py

@@ -273,4 +273,4 @@ def validation_step(x_val, y_val, writer=None):
 
 
 if __name__ == '__main__':
-    train_sann()
+    train_sann()

utils/data_helpers.py

@@ -309,7 +309,7 @@ def load_word2vec_matrix(word2vec_file):
 def data_word2vec(input_file, num_labels, word2vec_model):
     """
     Create the research data tokenindex based on the word2vec model file.
-    Return the class Data (includes the data tokenindex and data labels).
+    Return the class _Data() (includes the data tokenindex and data labels).
 
     Args:
         input_file: The research data
@@ -478,7 +478,9 @@ def load_data_and_labels(data_file, num_labels, word2vec_file, data_aug_flag):
         word2vec_file: The word2vec model file
         data_aug_flag: The flag of data augmented
     Returns:
-        The class Data
+        The class _Data()
+    Raises:
+        IOError: If word2vec model file doesn't exist
     """
     # Load word2vec file
     if not os.path.isfile(word2vec_file):