(encoder, datum, schema, named_schemas, fname)
A string is encoded as a long followed by that many bytes of UTF-8
    encoded character data.
A string is encoded as a long followed by that many bytes of UTF-8
    encoded character data.
A string is encoded as a long followed by that many bytes of UTF - 8 encoded character data .
def write_utf8(encoder, datum, schema, named_schemas, fname):
    """A string is encoded as a long followed by that many bytes of UTF-8
    encoded character data."""
    encoder.write_utf8(datum)
def write_utf8 ( encoder , datum , schema , named_schemas , fname ) : encoder . write_utf8 ( datum )