o {j6h @sdZddlZddlmZmZddlmZddlmZddlm Z eddd Z dd e d e d e fd dZ dee de d e fddZd e dejd dfddZdee dejd e fddZdS)z,Contains the Nextgen Pythonic protobuf APIs.N)TypeTypeVar)decoder)encoder)Message_MESSAGEr)boundmessage deterministicreturncCs |j|dS)aReturn the serialized proto. Args: message: The proto message to be serialized. deterministic: If true, requests deterministic serialization of the protobuf, with predictable ordering of map keys. Returns: A binary bytes representation of the message. )r )SerializeToString)r r r d/var/www/html/chefvision.cloud.itp360.com/venv/lib/python3.10/site-packages/google/protobuf/proto.py serializes r message_classpayloadcCs|}|||S)zGiven a serialized data in binary form, deserialize it into a Message. Args: message_class: The message meta class. payload: A serialized bytes in binary form. Returns: A new message deserialized from payload. )ParseFromString)rr new_messager r rparse"s routputcCsB|}t|j||t|}||krtd||fdS)aWrites the size of the message as a varint and the serialized message. Writes the size of the message as a varint and then the serialized message. This allows more data to be written to the output after the message. Use parse_length_prefixed to parse messages written by this method. The output stream must be buffered, e.g. using https://docs.python.org/3/library/io.html#buffered-streams. Example usage: out = io.BytesIO() for msg in message_list: proto.serialize_length_prefixed(msg, out) Args: message: The protocol buffer message that should be serialized. output: BytesIO or custom buffered IO that data should be written to. z_Failed to write complete message (wrote: %d, expected: %d). Ensure output is using buffered IO.N)ByteSizer_VarintEncoderwriter TypeError)r rsizeout_sizer r rserialize_length_prefixed1sr input_bytescCsZt|}|dur dS|}|dkr|S|||}||kr+td|||jj|S)aParse a message from input_bytes. Args: message_class: The protocol buffer message class that parser should parse. input_bytes: A buffered input. Example usage: while True: msg = proto.parse_length_prefixed(message_class, input_bytes) if msg is None: break ... Returns: A parsed message if successful. None if input_bytes is at EOF. NrzdTruncated message or non-buffered input_bytes: Expected {0} bytes but only {1} bytes parsed for {2}.)r _DecodeVarintrread ValueErrorformat DESCRIPTORname)rrrr parsed_sizer r rparse_length_prefixedOs r%)N)__doc__iotypingrrgoogle.protobuf.internalrrgoogle.protobuf.messagerrboolbytesrrBytesIOrr%r r r rs"