Hi everyone!
Is there a way to pickle a Query restriction?
If I try this:

import cPickle

restr = (MyDataClass.intproperty==1)

cPickle.dumps(restr, 1)

I get a
cPickle.PicklingError: Can't pickle <class
'sqlalchemy.orm.properties.ColumnComparator'>: attribute lookup
sqlalchemy.orm.properties.ColumnComparator failed

Many thanks for your time!
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