How does the Python database orm framework SQLAlchemy exclude specified fields and not map / serialize specified fields when mapping fields?

as shown in the figure below, does SQLAlchemy have a simple way to directly declare that the specified field is not mapped / serialized?

for example, does java"s Hibernate framework have such a function?

(although there are other "indirect" solutions, but not convenient enough)

Database python3.x orm sqlalchemy python
Feb.28,2021

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b2b01d-2ba59.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b2b01d-2ba59.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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