def __generate_property_input_chunks(self, array, parameters):
index = -1
while index < len(array):
chunk = Properties_pb2.PropertyInputChunk()
if index is -1:
chunk.params.CopyFrom(parameters)
index += 1
else:
actual_chunk_size = min(len(array) - index + 1, self.chunk_size)
chunk.values.CopyFrom(
Properties_pb2.PropertyChunk(values=array[index:index +
actual_chunk_size]))
index += actual_chunk_size
yield chunk
# Final empty message to signal completion
chunk = Properties_pb2.PropertyInputChunk()
yield chunk
def __generate_property_input_iterator(self, values_iterator, parameters):
chunk = Properties_pb2.PropertyInputChunk()
chunk.params.CopyFrom(parameters)
yield chunk
for values in values_iterator:
valmsg = Properties_pb2.PropertyChunk(values=values)
chunk.values.CopyFrom(valmsg)
yield chunk