INNER CODE UNIT · Python

do_receive_from_socket

nordnet/next-api-v2-examples · python3/test_program.py:167

def do_receive_from_socket(socket, last_buffer):
    """
    Receive data from the socket, and try to parse it into JSON. Return
    the unparsable parts as buffer
    """
    # Consume message (price data or heartbeat) from public feed
    #> Note that a full message with all the JSON objects ends with a
    #> newline symbol "\n". As such you need to listen and read from
    #> the buffer until a full message has been transferred
    time.sleep(0.01)
    new_data = socket.recv(1024).decode('utf-8')

    string = last_buffer + new_data
    if string != '':
        new_buffer = try_parse_into_json(string)
        return new_buffer

    return ''

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