python类MessageToString()的实例源码

def build(self, network_filename='inception.prototxt'):
        """main method."""

        network = self._build_network()
        print network
        with open(network_filename, 'w') as network_file:
            network_file.write(text_format.MessageToString(network))
        return Net(network_filename)

#if __name__ == '__main__':
    #__inception_builder__ = InceptionBuilder(
        #training_source='examples/imagenet/ilsvrc12_train_lmdb',
        #training_batch_size=32,
        #testing_source='examples/imagenet/ilsvrc12_val_lmdb',
        #testing_batch_size=6,
        #task_name='ilsvrc12',
        #mean_file='data/ilsvrc12/imagenet_mean.binaryproto',
        #labels=[('class_id', 1000)],
    #)

    #__inception_builder__.build()

def testPrintExotic(self, message_module):
    message = message_module.TestAllTypes()
    message.repeated_int64.append(-9223372036854775808)
    message.repeated_uint64.append(18446744073709551615)
    message.repeated_double.append(123.456)
    message.repeated_double.append(1.23e22)
    message.repeated_double.append(1.23e-18)
    message.repeated_string.append('\000\001\a\b\f\n\r\t\v\\\'"')
    message.repeated_string.append(u'\u00fc\ua71f')
    self.CompareToGoldenText(
        self.RemoveRedundantZeros(text_format.MessageToString(message)),
        'repeated_int64: -9223372036854775808\n'
        'repeated_uint64: 18446744073709551615\n'
        'repeated_double: 123.456\n'
        'repeated_double: 1.23e+22\n'
        'repeated_double: 1.23e-18\n'
        'repeated_string:'
        ' "\\000\\001\\007\\010\\014\\n\\r\\t\\013\\\\\\\'\\""\n'
        'repeated_string: "\\303\\274\\352\\234\\237"\n')

def testPrintExoticAsOneLine(self, message_module):
    message = message_module.TestAllTypes()
    message.repeated_int64.append(-9223372036854775808)
    message.repeated_uint64.append(18446744073709551615)
    message.repeated_double.append(123.456)
    message.repeated_double.append(1.23e22)
    message.repeated_double.append(1.23e-18)
    message.repeated_string.append('\000\001\a\b\f\n\r\t\v\\\'"')
    message.repeated_string.append(u'\u00fc\ua71f')
    self.CompareToGoldenText(
        self.RemoveRedundantZeros(text_format.MessageToString(
            message, as_one_line=True)),
        'repeated_int64: -9223372036854775808'
        ' repeated_uint64: 18446744073709551615'
        ' repeated_double: 123.456'
        ' repeated_double: 1.23e+22'
        ' repeated_double: 1.23e-18'
        ' repeated_string: '
        '"\\000\\001\\007\\010\\014\\n\\r\\t\\013\\\\\\\'\\""'
        ' repeated_string: "\\303\\274\\352\\234\\237"')

def testPrintInIndexOrder(self):
    message = unittest_pb2.TestFieldOrderings()
    message.my_string = '115'
    message.my_int = 101
    message.my_float = 111
    message.optional_nested_message.oo = 0
    message.optional_nested_message.bb = 1
    self.CompareToGoldenText(
        self.RemoveRedundantZeros(text_format.MessageToString(
            message, use_index_order=True)),
        'my_string: \"115\"\nmy_int: 101\nmy_float: 111\n'
        'optional_nested_message {\n  oo: 0\n  bb: 1\n}\n')
    self.CompareToGoldenText(
        self.RemoveRedundantZeros(text_format.MessageToString(message)),
        'my_int: 101\nmy_string: \"115\"\nmy_float: 111\n'
        'optional_nested_message {\n  bb: 1\n  oo: 0\n}\n')

def testPrintMessageSet(self):
    message = unittest_mset_pb2.TestMessageSetContainer()
    ext1 = unittest_mset_pb2.TestMessageSetExtension1.message_set_extension
    ext2 = unittest_mset_pb2.TestMessageSetExtension2.message_set_extension
    message.message_set.Extensions[ext1].i = 23
    message.message_set.Extensions[ext2].str = 'foo'
    self.CompareToGoldenText(
        text_format.MessageToString(message), 'message_set {\n'
        '  [protobuf_unittest.TestMessageSetExtension1] {\n'
        '    i: 23\n'
        '  }\n'
        '  [protobuf_unittest.TestMessageSetExtension2] {\n'
        '    str: \"foo\"\n'
        '  }\n'
        '}\n')

    message = message_set_extensions_pb2.TestMessageSet()
    ext = message_set_extensions_pb2.message_set_extension3
    message.Extensions[ext].text = 'bar'
    self.CompareToGoldenText(
        text_format.MessageToString(message),
        '[google.protobuf.internal.TestMessageSetExtension3] {\n'
        '  text: \"bar\"\n'
        '}\n')

def testPrintMessageSetAsOneLine(self):
    message = unittest_mset_pb2.TestMessageSetContainer()
    ext1 = unittest_mset_pb2.TestMessageSetExtension1.message_set_extension
    ext2 = unittest_mset_pb2.TestMessageSetExtension2.message_set_extension
    message.message_set.Extensions[ext1].i = 23
    message.message_set.Extensions[ext2].str = 'foo'
    self.CompareToGoldenText(
        text_format.MessageToString(message, as_one_line=True),
        'message_set {'
        ' [protobuf_unittest.TestMessageSetExtension1] {'
        ' i: 23'
        ' }'
        ' [protobuf_unittest.TestMessageSetExtension2] {'
        ' str: \"foo\"'
        ' }'
        ' }')

def testPrintMessageExpandAnyRepeated(self):
    packed_message = unittest_pb2.OneString()
    message = any_test_pb2.TestAny()
    packed_message.data = 'string0'
    message.repeated_any_value.add().Pack(packed_message)
    packed_message.data = 'string1'
    message.repeated_any_value.add().Pack(packed_message)
    self.assertEqual(
        text_format.MessageToString(message,
                                    descriptor_pool=descriptor_pool.Default()),
        'repeated_any_value {\n'
        '  [type.googleapis.com/protobuf_unittest.OneString] {\n'
        '    data: "string0"\n'
        '  }\n'
        '}\n'
        'repeated_any_value {\n'
        '  [type.googleapis.com/protobuf_unittest.OneString] {\n'
        '    data: "string1"\n'
        '  }\n'
        '}\n')

def testPrintMessageSet(self):
    message = unittest_mset_pb2.TestMessageSetContainer()
    ext1 = unittest_mset_pb2.TestMessageSetExtension1.message_set_extension
    ext2 = unittest_mset_pb2.TestMessageSetExtension2.message_set_extension
    message.message_set.Extensions[ext1].i = 23
    message.message_set.Extensions[ext2].str = 'foo'
    self.CompareToGoldenText(
        text_format.MessageToString(message),
        'message_set {\n'
        '  [protobuf_unittest.TestMessageSetExtension1] {\n'
        '    i: 23\n'
        '  }\n'
        '  [protobuf_unittest.TestMessageSetExtension2] {\n'
        '    str: \"foo\"\n'
        '  }\n'
        '}\n')

def testPrintExotic(self):
    message = unittest_pb2.TestAllTypes()
    message.repeated_int64.append(-9223372036854775808)
    message.repeated_uint64.append(18446744073709551615)
    message.repeated_double.append(123.456)
    message.repeated_double.append(1.23e22)
    message.repeated_double.append(1.23e-18)
    message.repeated_string.append('\000\001\a\b\f\n\r\t\v\\\'"')
    message.repeated_string.append(u'\u00fc\ua71f')
    self.CompareToGoldenText(
        self.RemoveRedundantZeros(text_format.MessageToString(message)),
        'repeated_int64: -9223372036854775808\n'
        'repeated_uint64: 18446744073709551615\n'
        'repeated_double: 123.456\n'
        'repeated_double: 1.23e+22\n'
        'repeated_double: 1.23e-18\n'
        'repeated_string:'
        ' "\\000\\001\\007\\010\\014\\n\\r\\t\\013\\\\\\\'\\""\n'
        'repeated_string: "\\303\\274\\352\\234\\237"\n')

def testPrintMessageSetAsOneLine(self):
    message = unittest_mset_pb2.TestMessageSetContainer()
    ext1 = unittest_mset_pb2.TestMessageSetExtension1.message_set_extension
    ext2 = unittest_mset_pb2.TestMessageSetExtension2.message_set_extension
    message.message_set.Extensions[ext1].i = 23
    message.message_set.Extensions[ext2].str = 'foo'
    self.CompareToGoldenText(
        text_format.MessageToString(message, as_one_line=True),
        'message_set {'
        ' [protobuf_unittest.TestMessageSetExtension1] {'
        ' i: 23'
        ' }'
        ' [protobuf_unittest.TestMessageSetExtension2] {'
        ' str: \"foo\"'
        ' }'
        ' }')

def testPrintExoticAsOneLine(self):
    message = unittest_pb2.TestAllTypes()
    message.repeated_int64.append(-9223372036854775808)
    message.repeated_uint64.append(18446744073709551615)
    message.repeated_double.append(123.456)
    message.repeated_double.append(1.23e22)
    message.repeated_double.append(1.23e-18)
    message.repeated_string.append('\000\001\a\b\f\n\r\t\v\\\'"')
    message.repeated_string.append(u'\u00fc\ua71f')
    self.CompareToGoldenText(
        self.RemoveRedundantZeros(
            text_format.MessageToString(message, as_one_line=True)),
        'repeated_int64: -9223372036854775808'
        ' repeated_uint64: 18446744073709551615'
        ' repeated_double: 123.456'
        ' repeated_double: 1.23e+22'
        ' repeated_double: 1.23e-18'
        ' repeated_string: '
        '"\\000\\001\\007\\010\\014\\n\\r\\t\\013\\\\\\\'\\""'
        ' repeated_string: "\\303\\274\\352\\234\\237"')

def testPrintMessageSet(self):
    message = unittest_mset_pb2.TestMessageSetContainer()
    ext1 = unittest_mset_pb2.TestMessageSetExtension1.message_set_extension
    ext2 = unittest_mset_pb2.TestMessageSetExtension2.message_set_extension
    message.message_set.Extensions[ext1].i = 23
    message.message_set.Extensions[ext2].str = 'foo'
    self.CompareToGoldenText(
        text_format.MessageToString(message),
        'message_set {\n'
        '  [protobuf_unittest.TestMessageSetExtension1] {\n'
        '    i: 23\n'
        '  }\n'
        '  [protobuf_unittest.TestMessageSetExtension2] {\n'
        '    str: \"foo\"\n'
        '  }\n'
        '}\n')

def testPrintExotic(self):
    message = unittest_pb2.TestAllTypes()
    message.repeated_int64.append(-9223372036854775808)
    message.repeated_uint64.append(18446744073709551615)
    message.repeated_double.append(123.456)
    message.repeated_double.append(1.23e22)
    message.repeated_double.append(1.23e-18)
    message.repeated_string.append('\000\001\a\b\f\n\r\t\v\\\'"')
    message.repeated_string.append(u'\u00fc\ua71f')
    self.CompareToGoldenText(
        self.RemoveRedundantZeros(text_format.MessageToString(message)),
        'repeated_int64: -9223372036854775808\n'
        'repeated_uint64: 18446744073709551615\n'
        'repeated_double: 123.456\n'
        'repeated_double: 1.23e+22\n'
        'repeated_double: 1.23e-18\n'
        'repeated_string:'
        ' "\\000\\001\\007\\010\\014\\n\\r\\t\\013\\\\\\\'\\""\n'
        'repeated_string: "\\303\\274\\352\\234\\237"\n')

def testPrintMessageSetAsOneLine(self):
    message = unittest_mset_pb2.TestMessageSetContainer()
    ext1 = unittest_mset_pb2.TestMessageSetExtension1.message_set_extension
    ext2 = unittest_mset_pb2.TestMessageSetExtension2.message_set_extension
    message.message_set.Extensions[ext1].i = 23
    message.message_set.Extensions[ext2].str = 'foo'
    self.CompareToGoldenText(
        text_format.MessageToString(message, as_one_line=True),
        'message_set {'
        ' [protobuf_unittest.TestMessageSetExtension1] {'
        ' i: 23'
        ' }'
        ' [protobuf_unittest.TestMessageSetExtension2] {'
        ' str: \"foo\"'
        ' }'
        ' }')

def testPrintExoticAsOneLine(self):
    message = unittest_pb2.TestAllTypes()
    message.repeated_int64.append(-9223372036854775808)
    message.repeated_uint64.append(18446744073709551615)
    message.repeated_double.append(123.456)
    message.repeated_double.append(1.23e22)
    message.repeated_double.append(1.23e-18)
    message.repeated_string.append('\000\001\a\b\f\n\r\t\v\\\'"')
    message.repeated_string.append(u'\u00fc\ua71f')
    self.CompareToGoldenText(
        self.RemoveRedundantZeros(
            text_format.MessageToString(message, as_one_line=True)),
        'repeated_int64: -9223372036854775808'
        ' repeated_uint64: 18446744073709551615'
        ' repeated_double: 123.456'
        ' repeated_double: 1.23e+22'
        ' repeated_double: 1.23e-18'
        ' repeated_string: '
        '"\\000\\001\\007\\010\\014\\n\\r\\t\\013\\\\\\\'\\""'
        ' repeated_string: "\\303\\274\\352\\234\\237"')

def visualize_embeddings(summary_writer, config):
  """Stores a config file used by the embedding projector.

  Args:
    summary_writer: The summary writer used for writting events.
    config: `tf.contrib.tensorboard.plugins.projector.ProjectorConfig`
      proto that holds the configuration for the projector such as paths to
      checkpoint files and metadata files for the embeddings. If
      `config.model_checkpoint_path` is none, it defaults to the
      `logdir` used by the summary_writer.

  Raises:
    ValueError: If the summary writer does not have a `logdir`.
  """
  logdir = summary_writer.get_logdir()

  # Sanity checks.
  if logdir is None:
    raise ValueError('Summary writer must have a logdir')

  # Saving the config file in the logdir.
  config_pbtxt = text_format.MessageToString(config)
  file_io.write_string_to_file(
      os.path.join(logdir, PROJECTOR_FILENAME), config_pbtxt)

def visualize_embeddings(summary_writer, config):
  """Stores a config file used by the embedding projector.

  Args:
    summary_writer: The summary writer used for writting events.
    config: `tf.contrib.tensorboard.plugins.projector.ProjectorConfig`
      proto that holds the configuration for the projector such as paths to
      checkpoint files and metadata files for the embeddings. If
      `config.model_checkpoint_path` is none, it defaults to the
      `logdir` used by the summary_writer.

  Raises:
    ValueError: If the summary writer does not have a `logdir`.
  """
  logdir = summary_writer.get_logdir()

  # Sanity checks.
  if logdir is None:
    raise ValueError('Summary writer must have a logdir')

  # Saving the config file in the logdir.
  config_pbtxt = text_format.MessageToString(config)
  file_io.write_string_to_file(
      os.path.join(logdir, PROJECTOR_FILENAME), config_pbtxt)

def testPrintExotic(self):
    message = unittest_pb2.TestAllTypes()
    message.repeated_int64.append(-9223372036854775808)
    message.repeated_uint64.append(18446744073709551615)
    message.repeated_double.append(123.456)
    message.repeated_double.append(1.23e22)
    message.repeated_double.append(1.23e-18)
    message.repeated_string.append('\000\001\a\b\f\n\r\t\v\\\'"')
    message.repeated_string.append(u'\u00fc\ua71f')
    self.CompareToGoldenText(
      self.RemoveRedundantZeros(text_format.MessageToString(message)),
      'repeated_int64: -9223372036854775808\n'
      'repeated_uint64: 18446744073709551615\n'
      'repeated_double: 123.456\n'
      'repeated_double: 1.23e+22\n'
      'repeated_double: 1.23e-18\n'
      'repeated_string: '
        '"\\000\\001\\007\\010\\014\\n\\r\\t\\013\\\\\\\'\\""\n'
      'repeated_string: "\\303\\274\\352\\234\\237"\n')

def testPrintMessageSetAsOneLine(self):
    message = unittest_mset_pb2.TestMessageSetContainer()
    ext1 = unittest_mset_pb2.TestMessageSetExtension1.message_set_extension
    ext2 = unittest_mset_pb2.TestMessageSetExtension2.message_set_extension
    message.message_set.Extensions[ext1].i = 23
    message.message_set.Extensions[ext2].str = 'foo'
    self.CompareToGoldenText(
        text_format.MessageToString(message, as_one_line=True),
        'message_set {'
        ' [protobuf_unittest.TestMessageSetExtension1] {'
        ' i: 23'
        ' }'
        ' [protobuf_unittest.TestMessageSetExtension2] {'
        ' str: \"foo\"'
        ' }'
        ' }')

def testPrintExoticAsOneLine(self):
    message = unittest_pb2.TestAllTypes()
    message.repeated_int64.append(-9223372036854775808)
    message.repeated_uint64.append(18446744073709551615)
    message.repeated_double.append(123.456)
    message.repeated_double.append(1.23e22)
    message.repeated_double.append(1.23e-18)
    message.repeated_string.append('\000\001\a\b\f\n\r\t\v\\\'"')
    message.repeated_string.append(u'\u00fc\ua71f')
    self.CompareToGoldenText(
      self.RemoveRedundantZeros(
          text_format.MessageToString(message, as_one_line=True)),
      'repeated_int64: -9223372036854775808'
      ' repeated_uint64: 18446744073709551615'
      ' repeated_double: 123.456'
      ' repeated_double: 1.23e+22'
      ' repeated_double: 1.23e-18'
      ' repeated_string: '
      '"\\000\\001\\007\\010\\014\\n\\r\\t\\013\\\\\\\'\\""'
      ' repeated_string: "\\303\\274\\352\\234\\237"')

def testRoundTripExoticAsOneLine(self):
    message = unittest_pb2.TestAllTypes()
    message.repeated_int64.append(-9223372036854775808)
    message.repeated_uint64.append(18446744073709551615)
    message.repeated_double.append(123.456)
    message.repeated_double.append(1.23e22)
    message.repeated_double.append(1.23e-18)
    message.repeated_string.append('\000\001\a\b\f\n\r\t\v\\\'"')
    message.repeated_string.append(u'\u00fc\ua71f')

    # Test as_utf8 = False.
    wire_text = text_format.MessageToString(
        message, as_one_line=True, as_utf8=False)
    parsed_message = unittest_pb2.TestAllTypes()
    text_format.Merge(wire_text, parsed_message)
    self.assertEquals(message, parsed_message)

    # Test as_utf8 = True.
    wire_text = text_format.MessageToString(
        message, as_one_line=True, as_utf8=True)
    parsed_message = unittest_pb2.TestAllTypes()
    text_format.Merge(wire_text, parsed_message)
    self.assertEquals(message, parsed_message)

def testPrintExotic(self, message_module):
    message = message_module.TestAllTypes()
    message.repeated_int64.append(-9223372036854775808)
    message.repeated_uint64.append(18446744073709551615)
    message.repeated_double.append(123.456)
    message.repeated_double.append(1.23e22)
    message.repeated_double.append(1.23e-18)
    message.repeated_string.append('\000\001\a\b\f\n\r\t\v\\\'"')
    message.repeated_string.append(u'\u00fc\ua71f')
    self.CompareToGoldenText(
        self.RemoveRedundantZeros(text_format.MessageToString(message)),
        'repeated_int64: -9223372036854775808\n'
        'repeated_uint64: 18446744073709551615\n'
        'repeated_double: 123.456\n'
        'repeated_double: 1.23e+22\n'
        'repeated_double: 1.23e-18\n'
        'repeated_string:'
        ' "\\000\\001\\007\\010\\014\\n\\r\\t\\013\\\\\\\'\\""\n'
        'repeated_string: "\\303\\274\\352\\234\\237"\n')

def testPrintExoticAsOneLine(self, message_module):
    message = message_module.TestAllTypes()
    message.repeated_int64.append(-9223372036854775808)
    message.repeated_uint64.append(18446744073709551615)
    message.repeated_double.append(123.456)
    message.repeated_double.append(1.23e22)
    message.repeated_double.append(1.23e-18)
    message.repeated_string.append('\000\001\a\b\f\n\r\t\v\\\'"')
    message.repeated_string.append(u'\u00fc\ua71f')
    self.CompareToGoldenText(
        self.RemoveRedundantZeros(text_format.MessageToString(
            message, as_one_line=True)),
        'repeated_int64: -9223372036854775808'
        ' repeated_uint64: 18446744073709551615'
        ' repeated_double: 123.456'
        ' repeated_double: 1.23e+22'
        ' repeated_double: 1.23e-18'
        ' repeated_string: '
        '"\\000\\001\\007\\010\\014\\n\\r\\t\\013\\\\\\\'\\""'
        ' repeated_string: "\\303\\274\\352\\234\\237"')

def testPrintMessageSet(self):
    message = unittest_mset_pb2.TestMessageSetContainer()
    ext1 = unittest_mset_pb2.TestMessageSetExtension1.message_set_extension
    ext2 = unittest_mset_pb2.TestMessageSetExtension2.message_set_extension
    message.message_set.Extensions[ext1].i = 23
    message.message_set.Extensions[ext2].str = 'foo'
    self.CompareToGoldenText(
        text_format.MessageToString(message), 'message_set {\n'
        '  [protobuf_unittest.TestMessageSetExtension1] {\n'
        '    i: 23\n'
        '  }\n'
        '  [protobuf_unittest.TestMessageSetExtension2] {\n'
        '    str: \"foo\"\n'
        '  }\n'
        '}\n')

    message = message_set_extensions_pb2.TestMessageSet()
    ext = message_set_extensions_pb2.message_set_extension3
    message.Extensions[ext].text = 'bar'
    self.CompareToGoldenText(
        text_format.MessageToString(message),
        '[google.protobuf.internal.TestMessageSetExtension3] {\n'
        '  text: \"bar\"\n'
        '}\n')

def testPrintMessageSetAsOneLine(self):
    message = unittest_mset_pb2.TestMessageSetContainer()
    ext1 = unittest_mset_pb2.TestMessageSetExtension1.message_set_extension
    ext2 = unittest_mset_pb2.TestMessageSetExtension2.message_set_extension
    message.message_set.Extensions[ext1].i = 23
    message.message_set.Extensions[ext2].str = 'foo'
    self.CompareToGoldenText(
        text_format.MessageToString(message, as_one_line=True),
        'message_set {'
        ' [protobuf_unittest.TestMessageSetExtension1] {'
        ' i: 23'
        ' }'
        ' [protobuf_unittest.TestMessageSetExtension2] {'
        ' str: \"foo\"'
        ' }'
        ' }')

def testPrintMessageExpandAnyRepeated(self):
    packed_message = unittest_pb2.OneString()
    message = any_test_pb2.TestAny()
    packed_message.data = 'string0'
    message.repeated_any_value.add().Pack(packed_message)
    packed_message.data = 'string1'
    message.repeated_any_value.add().Pack(packed_message)
    self.assertEqual(
        text_format.MessageToString(message,
                                    descriptor_pool=descriptor_pool.Default()),
        'repeated_any_value {\n'
        '  [type.googleapis.com/protobuf_unittest.OneString] {\n'
        '    data: "string0"\n'
        '  }\n'
        '}\n'
        'repeated_any_value {\n'
        '  [type.googleapis.com/protobuf_unittest.OneString] {\n'
        '    data: "string1"\n'
        '  }\n'
        '}\n')

def _GenerateProjectorTestData(self):
    config_path = os.path.join(self.log_dir, 'projector_config.pbtxt')
    config = projector_config_pb2.ProjectorConfig()
    embedding = config.embeddings.add()
    # Add an embedding by its canonical tensor name.
    embedding.tensor_name = 'var1:0'

    with tf.gfile.GFile(os.path.join(self.log_dir, 'bookmarks.json'), 'w') as f:
      f.write('{"a": "b"}')
    embedding.bookmarks_path = 'bookmarks.json'

    config_pbtxt = text_format.MessageToString(config)
    with tf.gfile.GFile(config_path, 'w') as f:
      f.write(config_pbtxt)

    # Write a checkpoint with some dummy variables.
    with tf.Graph().as_default():
      sess = tf.Session()
      checkpoint_path = os.path.join(self.log_dir, 'model')
      tf.get_variable('var1', [1, 2], initializer=tf.constant_initializer(6.0))
      tf.get_variable('var2', [10, 10])
      tf.get_variable('var3', [100, 100])
      sess.run(tf.global_variables_initializer())
      saver = tf.train.Saver(write_version=tf.train.SaverDef.V1)
      saver.save(sess, checkpoint_path)

def visualize_embeddings(summary_writer, config):
  """Stores a config file used by the embedding projector.

  Args:
    summary_writer: The summary writer used for writing events.
    config: `tf.contrib.tensorboard.plugins.projector.ProjectorConfig`
      proto that holds the configuration for the projector such as paths to
      checkpoint files and metadata files for the embeddings. If
      `config.model_checkpoint_path` is none, it defaults to the
      `logdir` used by the summary_writer.

  Raises:
    ValueError: If the summary writer does not have a `logdir`.
  """
  logdir = summary_writer.get_logdir()

  # Sanity checks.
  if logdir is None:
    raise ValueError('Summary writer must have a logdir')

  # Saving the config file in the logdir.
  config_pbtxt = _text_format.MessageToString(config)
  path = os.path.join(logdir, _projector_plugin.PROJECTOR_FILENAME)
  with tf.gfile.Open(path, 'w') as f:
    f.write(config_pbtxt)

def testPrintExotic(self, message_module):
    message = message_module.TestAllTypes()
    message.repeated_int64.append(-9223372036854775808)
    message.repeated_uint64.append(18446744073709551615)
    message.repeated_double.append(123.456)
    message.repeated_double.append(1.23e22)
    message.repeated_double.append(1.23e-18)
    message.repeated_string.append('\000\001\a\b\f\n\r\t\v\\\'"')
    message.repeated_string.append(u'\u00fc\ua71f')
    self.CompareToGoldenText(
        self.RemoveRedundantZeros(text_format.MessageToString(message)),
        'repeated_int64: -9223372036854775808\n'
        'repeated_uint64: 18446744073709551615\n'
        'repeated_double: 123.456\n'
        'repeated_double: 1.23e+22\n'
        'repeated_double: 1.23e-18\n'
        'repeated_string:'
        ' "\\000\\001\\007\\010\\014\\n\\r\\t\\013\\\\\\\'\\""\n'
        'repeated_string: "\\303\\274\\352\\234\\237"\n')

def testPrintExoticAsOneLine(self, message_module):
    message = message_module.TestAllTypes()
    message.repeated_int64.append(-9223372036854775808)
    message.repeated_uint64.append(18446744073709551615)
    message.repeated_double.append(123.456)
    message.repeated_double.append(1.23e22)
    message.repeated_double.append(1.23e-18)
    message.repeated_string.append('\000\001\a\b\f\n\r\t\v\\\'"')
    message.repeated_string.append(u'\u00fc\ua71f')
    self.CompareToGoldenText(
        self.RemoveRedundantZeros(text_format.MessageToString(
            message, as_one_line=True)),
        'repeated_int64: -9223372036854775808'
        ' repeated_uint64: 18446744073709551615'
        ' repeated_double: 123.456'
        ' repeated_double: 1.23e+22'
        ' repeated_double: 1.23e-18'
        ' repeated_string: '
        '"\\000\\001\\007\\010\\014\\n\\r\\t\\013\\\\\\\'\\""'
        ' repeated_string: "\\303\\274\\352\\234\\237"')