python: getting signature using private key about 0x-monorepo HOT 2 CLOSED

ec_signature = _parse_signature_hex_as_rsv(signature.signature.hex())
if ec_signature["v"] in valid_v_param_values:
    signature_as_vrst_hex = (
        _convert_ec_signature_to_vrs_hex(ec_signature)
        + _Constants.SignatureType.ETH_SIGN.value.to_bytes(
            1, byteorder="big"
        ).hex()
    )
    signature_as_vrst_hex

ec_signature = _parse_signature_hex_as_vrs(signature.signature.hex())
if ec_signature["v"] in valid_v_param_values:
    signature_as_vrst_hex = (
        _convert_ec_signature_to_vrs_hex(ec_signature)
        + _Constants.SignatureType.ETH_SIGN.value.to_bytes(
            1, byteorder="big"
        ).hex()
    )
    signature_as_vrst_hex

        signature_as_vrst_hex = (
            zero_ex.order_utils._convert_ec_signature_to_vrs_hex(
                ec_signature) + '02'
        )