int expectedSize = Smb2Constants.SMB2_HEADER_LENGTH + 24 + (24 * 5);
            expectedSize = ((expectedSize + 7) / 8) * 8;
            assertEquals(expectedSize, req.size());

            byte[] buffer = new byte[512];
            int bytesWritten = req.writeBytesWireFormat(buffer, 0);
            assertEquals(24 + (24 * 5), bytesWritten);
            assertEquals(5, SMBUtil.readInt2(buffer, 2));
        }

The same way, you can declare it as the function's **return type**, and then the shape of the data will show up in the automatic API docs UI.

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[40:45] hl[40:45] *}

Here we use the `SessionDep` dependency (a `Session`) to add the new `Hero` to the `Session` instance, commit the changes to the database, refresh the data in the `hero`, and then return it.

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