Merge branch 'master' into cifar10_estimator-owners

Author: nealwu

research/cognitive_mapping_and_planning/scripts/script_plot_trajectory.py

@@ -220,7 +220,7 @@ def worker(j):
       t.set_bbox(dict(color='white', alpha=0.85, pad=-0.1))
 
       # Action to take.
-      action_latex = ['$\odot$ ', '$\curvearrowright$ ', '$\curvearrowleft$ ', '$\Uparrow$ ']
+      action_latex = ['$\odot$ ', '$\curvearrowright$ ', '$\curvearrowleft$ ', r'$\Uparrow$ ']
       t = ax.text(0.99, 0.99, action_latex[actions[step_number]],
           horizontalalignment='right',
           verticalalignment='top',

research/syntaxnet/dragnn/python/dragnn_model_saver_lib_test.py

@@ -45,7 +45,7 @@ def LoadSpec(self, spec_path):
     master_spec = spec_pb2.MasterSpec()
     root_dir = os.path.join(FLAGS.test_srcdir,
                             'dragnn/python')
-    with file(os.path.join(root_dir, 'testdata', spec_path), 'r') as fin:
+    with open(os.path.join(root_dir, 'testdata', spec_path), 'r') as fin:
       text_format.Parse(fin.read().replace('TOPDIR', root_dir), master_spec)
       return master_spec
 

research/syntaxnet/dragnn/python/graph_builder_test.py

@@ -246,7 +246,7 @@ def LoadSpec(self, spec_path):
     master_spec = spec_pb2.MasterSpec()
     testdata = os.path.join(FLAGS.test_srcdir,
                             'dragnn/core/testdata')
-    with file(os.path.join(testdata, spec_path), 'r') as fin:
+    with open(os.path.join(testdata, spec_path), 'r') as fin:
       text_format.Parse(fin.read().replace('TESTDATA', testdata), master_spec)
       return master_spec
 

research/syntaxnet/syntaxnet/lexicon_builder_test.py

@@ -140,15 +140,15 @@ def ValidateDocuments(self):
       self.assertTrue(last)
 
   def ValidateTagToCategoryMap(self):
-    with file(os.path.join(FLAGS.test_tmpdir, 'tag-to-category'), 'r') as f:
+    with open(os.path.join(FLAGS.test_tmpdir, 'tag-to-category'), 'r') as f:
       entries = [line.strip().split('\t') for line in f.readlines()]
     for tag, category in entries:
       self.assertIn(tag, TAGS)
       self.assertIn(category, CATEGORIES)
 
   def LoadMap(self, map_name):
     loaded_map = {}
-    with file(os.path.join(FLAGS.test_tmpdir, map_name), 'r') as f:
+    with open(os.path.join(FLAGS.test_tmpdir, map_name), 'r') as f:
       for line in f:
         entries = line.strip().split(' ')
         if len(entries) >= 2: