Move data util files

Author: emalgorithm

gcn/__init__.py renamed to data_processing/__init__.py

@@ -1,5 +1,5 @@
 from graph_pb2 import FeatureNode, FeatureEdge
-from text_util import split_identifier_into_parts
+from data_processing.text_util import split_identifier_into_parts
 from pathlib import Path
 from graph_pb2 import Graph
 import networkx as nx

data_analysis.ipynb renamed to data_processing/data_analysis.ipynb

@@ -1,4 +1,4 @@
-from data_extraction import get_dataset_from_dir, get_tokens_dataset_from_dir
+from data_processing.data_extraction import get_dataset_from_dir
 import pickle
 
 methods_source, methods_names, methods_graphs = get_dataset_from_dir(

data_extraction.py renamed to data_processing/data_extraction.py

@@ -1,6 +1,6 @@
 from __future__ import unicode_literals, print_function, division
 import random
-from tokens_util import tensors_from_pair_tokens, plot_loss, tensors_from_pair_tokens_graph
+from data_processing import tensors_from_pair_tokens, plot_loss, tensors_from_pair_tokens_graph
 
 import torch
 import torch.nn as nn