Config file beautifying

contrib/Python/cntk/context.py

@@ -8,10 +8,7 @@ import shutil as sh
 
 from cntk.graph import ComputationNode
 from cntk.ops.cntk1 import NewReshape
-from cntk.utils import CNTK_EXECUTABLE_PATH
-
-
-_FLOATX = 'float32'
+from cntk.utils import CNTK_EXECUTABLE_PATH, MODEL_INDENTATION
 
 CNTK_TEMPLATE_DIR = os.path.join(os.path.dirname(__file__), "templates")
 CNTK_TRAIN_TEMPLATE_PATH = os.path.join(
@@ -202,7 +199,7 @@ class AbstractContext(object, metaclass=ABCMeta):
             from .ops.cntk1 import Input
             dummy_input_node = Input(2, var_name='dummy_node')
             reader.add_input(dummy_input_node, 0, 2)
-            model_description += "dummy_node = Input(2, tag='output')"
+            model_description += "\n" + " "*MODEL_INDENTATION + "dummy_node = Input(2, tag='output')"
             readers.append(reader)
 
         tmpl = open(CNTK_EVAL_TEMPLATE_PATH, "r").read()

contrib/Python/cntk/graph.py

@@ -2,13 +2,11 @@ from abc import ABCMeta, abstractmethod
 import numpy as np
 import scipy.sparse as sparse
 
+from .utils import MODEL_INDENTATION
 
 def _tuple_to_cntk_shape(shape):
     return ':'.join(str(v) for v in shape)
 
-# Indent model description by how many spaces
-MODEL_INDENTATION = 8
-
 
 class ComputationNode(object):
 

contrib/Python/cntk/reader.py

@@ -76,10 +76,10 @@ class UCIFastReader(AbstractReader):
                 else:
                     name = name_or_node
 
-                template += '''\
+                template += '''
         {0} = [
             start = {1}
-            dim = {2}          
+            dim = {2}
             '''.format(name, start, dim)
 
                 if num_of_classes:
@@ -91,7 +91,7 @@ class UCIFastReader(AbstractReader):
             labelMappingFile= "{0}"
                 '''.format(map_file)
 
-                template += '''\
+                template += '''
         ]
 '''
 

contrib/Python/cntk/utils/__init__.py

@@ -5,3 +5,7 @@ if "CNTK_EXECUTABLE_PATH" not in os.environ:
         "you need to point environmental variable 'CNTK_EXECUTABLE_PATH' to the CNTK binary")
 
 CNTK_EXECUTABLE_PATH = os.environ['CNTK_EXECUTABLE_PATH']
+
+# Indent model description by how many spaces
+MODEL_INDENTATION = 8
+