def guide_list_features(stub):
rectangle = route_guide_pb2.Rectangle(
lo=route_guide_pb2.Point(latitude=400000000, longitude=-750000000),
hi=route_guide_pb2.Point(latitude=420000000, longitude=-730000000),
)
print("Looking for features between 40, -75 and 42, -73")
features = stub.ListFeatures(rectangle)
for feature in features:
print("Feature called %s at %s" % (feature.name, feature.location))
def read_route_guide_database():
"""Reads the route guide database.
Returns:
The full contents of the route guide database as a sequence of
route_guide_pb2.Features.
"""
feature_list = []
filename = os.path.join(os.path.dirname(__file__), 'route_guide_db.json')
with open(filename) as route_guide_db_file:
for item in json.load(route_guide_db_file):
feature = route_guide_pb2.Feature(
name=item["name"],
location=route_guide_pb2.Point(
latitude=item["location"]["latitude"],
longitude=item["location"]["longitude"]))
feature_list.append(feature)
return feature_list
def guide_get_feature(stub):
guide_get_one_feature(
stub, route_guide_pb2.Point(latitude=409146138, longitude=-746188906)
)
guide_get_one_feature(stub, route_guide_pb2.Point(latitude=0, longitude=0))
def make_route_note(message, latitude, longitude):
return route_guide_pb2.RouteNote(
message=message,
location=route_guide_pb2.Point(latitude=latitude, longitude=longitude),
)
