def test_set_list(self):
list_ops_response = ops.ListOperationsResponse()
protobuf.set(list_ops_response, 'operations', [
{
'name': 'foo'
},
ops.Operation(name='bar'),
])
assert len(list_ops_response.operations) == 2
for operation in list_ops_response.operations:
assert isinstance(operation, ops.Operation)
assert list_ops_response.operations[0].name == 'foo'
assert list_ops_response.operations[1].name == 'bar'
def annotate_image(self, request, options=None):
"""Run image detection and annotation for an image.
Example:
>>> from google.cloud.vision_v1 import ImageAnnotatorClient
>>> client = ImageAnnotatorClient()
>>> request = {
... 'image': {
... 'source': {'image_uri': 'https://foo.com/image.jpg'},
... },
... }
>>> response = client.annotate_image(request)
Args:
request (:class:`~.vision_v1.types.AnnotateImageRequest`)
options (:class:`google.gax.CallOptions`): Overrides the default
settings for this call, e.g, timeout, retries, etc.
Returns:
:class:`~.vision_v1.types.AnnotateImageResponse` The API response.
"""
# If the image is a file handler, set the content.
image = protobuf.get(request, 'image')
if hasattr(image, 'read'):
img_bytes = image.read()
protobuf.set(request, 'image', {})
protobuf.set(request, 'image.content', img_bytes)
image = protobuf.get(request, 'image')
# If a filename is provided, read the file.
filename = protobuf.get(image, 'source.filename', default=None)
if filename:
with io.open(filename, 'rb') as img_file:
protobuf.set(request, 'image.content', img_file.read())
protobuf.set(request, 'image.source', None)
# This method allows features not to be specified, and you get all
# of them.
protobuf.setdefault(request, 'features', self._get_all_features())
r = self.batch_annotate_images([request], options=options)
return r.responses[0]
def test_invalid_object(self):
obj = object()
with pytest.raises(TypeError):
protobuf.set(obj, 'foo', 'bar')
def test_set_nested(self):
mapping = {}
protobuf.set(mapping, 'foo.bar', 'baz')
assert mapping == {'foo': {'bar': 'baz'}}
def test_set_pb2(self):
operation = ops.Operation()
protobuf.set(operation, 'name', 'foo')
assert operation.name == 'foo'
def test_set_dict(self):
mapping = {}
protobuf.set(mapping, 'foo', 'bar')
assert mapping == {'foo': 'bar'}
def test_set_dict_nested_with_dict(self):
rule = http_pb2.HttpRule()
pattern = {'kind': 'foo', 'path': 'bar'}
protobuf.set(rule, 'custom', pattern)
assert rule.custom.kind == 'foo'
assert rule.custom.path == 'bar'
def test_set_dict_nested_with_message(self):
rule = http_pb2.HttpRule()
pattern = http_pb2.CustomHttpPattern(kind='foo', path='bar')
protobuf.set(rule, 'custom', pattern)
assert rule.custom.kind == 'foo'
assert rule.custom.path == 'bar'