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from Orange.data import RowInstance
from Orange.misc.server_embedder import ServerEmbedderCommunicator
class ExampleServerEmbedder(ServerEmbedderCommunicator):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.content_type = 'image/jpeg'
async def _encode_data_instance(self, data_instance: RowInstance) -> bytes:
"""
This is just an implementation for test purposes. We just return
a sample bytes which is id encoded to bytes.
"""
number = int(data_instance.id)
return number.to_bytes((number.bit_length() + 7) // 8, byteorder='big')
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