[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

Diff for: neural_network/input_data.py

@@ -29,7 +29,8 @@
 from tensorflow.python.util.deprecation import deprecated
 
 _Datasets = typing.NamedTuple(
-    "_Datasets", [("train", _DataSet), ("validation", _DataSet), ("test", _DataSet)])
+    "_Datasets", [("train", _DataSet), ("validation", _DataSet), ("test", _DataSet)]
+)
 
 # CVDF mirror of http://yann.lecun.com/exdb/mnist/
 DEFAULT_SOURCE_URL = "https://storage.googleapis.com/cvdf-datasets/mnist/"