method of iterating over sqlalchemy model”s defined columns?

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I"ve been trying to figure out how to iterate over the list of columns defined in a SQLAlchemy model. I want it for writing some serialization and copy methods to a couple of models. I can"t just iterate over the obj.__dict__ since it contains a lot of SA specific items.

Anyone know of a way to just get the id and desc names from the following?

class JobStatus(Base):
    __tablename__ = "jobstatus"

    id = Column(Integer, primary_key=True)
    desc = Column(Unicode(20))

In this small case I could easily create a:

def logme(self):
    return {"id": self.id, "desc": self.desc}

but I"d prefer something that auto-generates the dict (for larger objects).

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method of iterating over sqlalchemy model"s defined columns? __del__: Questions

import time
time.sleep(5)   # Delays for 5 seconds. You can also use a float value.

import time
while True:
    print("This prints once a minute.")
    time.sleep(60) # Delay for 1 minute (60 seconds).

from time import sleep
sleep(0.1) # Time in seconds

method of iterating over sqlalchemy model"s defined columns? __del__: Questions

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