FM / orm

/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/

/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm

Name	Size	Mode	Actions
attributes.py	67137	0644	edit dl rm
attributes.pyc	62129	0644	edit dl rm
attributes.pyo	61851	0644	edit dl rm
base.py	14864	0644	edit dl rm
base.pyc	15558	0644	edit dl rm
base.pyo	15558	0644	edit dl rm
collections.py	52614	0644	edit dl rm
collections.pyc	63448	0644	edit dl rm
collections.pyo	63226	0644	edit dl rm
dependency.py	46556	0644	edit dl rm
dependency.pyc	29624	0644	edit dl rm
dependency.pyo	29533	0644	edit dl rm
deprecated_interfaces.py	20751	0644	edit dl rm
deprecated_interfaces.pyc	22776	0644	edit dl rm
deprecated_interfaces.pyo	22776	0644	edit dl rm
descriptor_props.py	28201	0644	edit dl rm
descriptor_props.pyc	32216	0644	edit dl rm
descriptor_props.pyo	32216	0644	edit dl rm
dynamic.py	14666	0644	edit dl rm
dynamic.pyc	15339	0644	edit dl rm
dynamic.pyo	15339	0644	edit dl rm
evaluator.py	5441	0644	edit dl rm
evaluator.pyc	7819	0644	edit dl rm
evaluator.pyo	7819	0644	edit dl rm
events.py	94409	0644	edit dl rm
events.pyc	103665	0644	edit dl rm
events.pyo	103665	0644	edit dl rm
exc.py	6610	0644	edit dl rm
exc.pyc	8838	0644	edit dl rm
exc.pyo	8838	0644	edit dl rm
identity.py	10299	0644	edit dl rm
identity.pyc	15109	0644	edit dl rm
identity.pyo	15109	0644	edit dl rm
instrumentation.py	18131	0644	edit dl rm
instrumentation.pyc	21633	0644	edit dl rm
instrumentation.pyo	21544	0644	edit dl rm
interfaces.py	25766	0644	edit dl rm
interfaces.pyc	30234	0644	edit dl rm
interfaces.pyo	30234	0644	edit dl rm
loading.py	32236	0644	edit dl rm
loading.pyc	20574	0644	edit dl rm
loading.pyo	20549	0644	edit dl rm
mapper.py	128344	0644	edit dl rm
mapper.pyc	100412	0644	edit dl rm
mapper.pyo	100198	0644	edit dl rm
path_registry.py	9262	0644	edit dl rm
path_registry.pyc	13256	0644	edit dl rm
path_registry.pyo	13256	0644	edit dl rm
persistence.py	65652	0644	edit dl rm
persistence.pyc	46786	0644	edit dl rm
persistence.pyo	46786	0644	edit dl rm
properties.py	11043	0644	edit dl rm
properties.pyc	12111	0644	edit dl rm
properties.pyo	12111	0644	edit dl rm
query.py	172590	0644	edit dl rm
query.pyc	155014	0644	edit dl rm
query.pyo	154936	0644	edit dl rm
relationships.py	124442	0644	edit dl rm
relationships.pyc	105318	0644	edit dl rm
relationships.pyo	105293	0644	edit dl rm
scoping.py	6393	0644	edit dl rm
scoping.pyc	7680	0644	edit dl rm
scoping.pyo	7680	0644	edit dl rm
session.py	128754	0644	edit dl rm
session.pyc	120117	0644	edit dl rm
session.pyo	119938	0644	edit dl rm
state.py	31044	0644	edit dl rm
state.pyc	32294	0644	edit dl rm
state.pyo	32238	0644	edit dl rm
strategies.py	84602	0644	edit dl rm
strategies.pyc	63019	0644	edit dl rm
strategies.pyo	62668	0644	edit dl rm
strategy_options.py	55505	0644	edit dl rm
strategy_options.pyc	52730	0644	edit dl rm
strategy_options.pyo	52596	0644	edit dl rm
sync.py	5536	0644	edit dl rm
sync.pyc	4628	0644	edit dl rm
sync.pyo	4628	0644	edit dl rm
unitofwork.py	24735	0644	edit dl rm
unitofwork.pyc	24565	0644	edit dl rm
unitofwork.pyo	24489	0644	edit dl rm
util.py	44859	0644	edit dl rm
util.pyc	44363	0644	edit dl rm
util.pyo	44211	0644	edit dl rm
__init__.py	9542	0644	edit dl rm
__init__.pyc	10759	0644	edit dl rm
__init__.pyo	10759	0644	edit dl rm

Edit: /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/sync.py (5536B)

# orm/sync.py
# Copyright (C) 2005-2019 the SQLAlchemy authors and contributors
# <see AUTHORS file>
#
# This module is part of SQLAlchemy and is released under
# the MIT License: http://www.opensource.org/licenses/mit-license.php

"""private module containing functions used for copying data
between instances based on join conditions.

"""

from . import attributes
from . import exc
from . import util as orm_util

def populate(
    source,
    source_mapper,
    dest,
    dest_mapper,
    synchronize_pairs,
    uowcommit,
    flag_cascaded_pks,
):
    source_dict = source.dict
    dest_dict = dest.dict

for l, r in synchronize_pairs:
        try:
            # inline of source_mapper._get_state_attr_by_column
            prop = source_mapper._columntoproperty[l]
            value = source.manager[prop.key].impl.get(
                source, source_dict, attributes.PASSIVE_OFF
            )
        except exc.UnmappedColumnError:
            _raise_col_to_prop(False, source_mapper, l, dest_mapper, r)

try:
            # inline of dest_mapper._set_state_attr_by_column
            prop = dest_mapper._columntoproperty[r]
            dest.manager[prop.key].impl.set(dest, dest_dict, value, None)
        except exc.UnmappedColumnError:
            _raise_col_to_prop(True, source_mapper, l, dest_mapper, r)

# technically the "r.primary_key" check isn't
        # needed here, but we check for this condition to limit
        # how often this logic is invoked for memory/performance
        # reasons, since we only need this info for a primary key
        # destination.
        if (
            flag_cascaded_pks
            and l.primary_key
            and r.primary_key
            and r.references(l)
        ):
            uowcommit.attributes[("pk_cascaded", dest, r)] = True

def bulk_populate_inherit_keys(source_dict, source_mapper, synchronize_pairs):
    # a simplified version of populate() used by bulk insert mode
    for l, r in synchronize_pairs:
        try:
            prop = source_mapper._columntoproperty[l]
            value = source_dict[prop.key]
        except exc.UnmappedColumnError:
            _raise_col_to_prop(False, source_mapper, l, source_mapper, r)

try:
            prop = source_mapper._columntoproperty[r]
            source_dict[prop.key] = value
        except exc.UnmappedColumnError:
            _raise_col_to_prop(True, source_mapper, l, source_mapper, r)

def clear(dest, dest_mapper, synchronize_pairs):
    for l, r in synchronize_pairs:
        if (
            r.primary_key
            and dest_mapper._get_state_attr_by_column(dest, dest.dict, r)
            not in orm_util._none_set
        ):

raise AssertionError(
                "Dependency rule tried to blank-out primary key "
                "column '%s' on instance '%s'" % (r, orm_util.state_str(dest))
            )
        try:
            dest_mapper._set_state_attr_by_column(dest, dest.dict, r, None)
        except exc.UnmappedColumnError:
            _raise_col_to_prop(True, None, l, dest_mapper, r)

def update(source, source_mapper, dest, old_prefix, synchronize_pairs):
    for l, r in synchronize_pairs:
        try:
            oldvalue = source_mapper._get_committed_attr_by_column(
                source.obj(), l
            )
            value = source_mapper._get_state_attr_by_column(
                source, source.dict, l, passive=attributes.PASSIVE_OFF
            )
        except exc.UnmappedColumnError:
            _raise_col_to_prop(False, source_mapper, l, None, r)
        dest[r.key] = value
        dest[old_prefix + r.key] = oldvalue

def populate_dict(source, source_mapper, dict_, synchronize_pairs):
    for l, r in synchronize_pairs:
        try:
            value = source_mapper._get_state_attr_by_column(
                source, source.dict, l, passive=attributes.PASSIVE_OFF
            )
        except exc.UnmappedColumnError:
            _raise_col_to_prop(False, source_mapper, l, None, r)

dict_[r.key] = value

def source_modified(uowcommit, source, source_mapper, synchronize_pairs):
    """return true if the source object has changes from an old to a
    new value on the given synchronize pairs

"""
    for l, r in synchronize_pairs:
        try:
            prop = source_mapper._columntoproperty[l]
        except exc.UnmappedColumnError:
            _raise_col_to_prop(False, source_mapper, l, None, r)
        history = uowcommit.get_attribute_history(
            source, prop.key, attributes.PASSIVE_NO_INITIALIZE
        )
        if bool(history.deleted):
            return True
    else:
        return False

def _raise_col_to_prop(
    isdest, source_mapper, source_column, dest_mapper, dest_column
):
    if isdest:
        raise exc.UnmappedColumnError(
            "Can't execute sync rule for "
            "destination column '%s'; mapper '%s' does not map "
            "this column.  Try using an explicit `foreign_keys` "
            "collection which does not include this column (or use "
            "a viewonly=True relation)." % (dest_column, dest_mapper)
        )
    else:
        raise exc.UnmappedColumnError(
            "Can't execute sync rule for "
            "source column '%s'; mapper '%s' does not map this "
            "column.  Try using an explicit `foreign_keys` "
            "collection which does not include destination column "
            "'%s' (or use a viewonly=True relation)."
            % (source_column, source_mapper, dest_column)
        )

cmd: