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/exc.py (6610B)

# orm/exc.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

"""SQLAlchemy ORM exceptions."""
from .. import exc as sa_exc
from .. import util

NO_STATE = (AttributeError, KeyError)
"""Exception types that may be raised by instrumentation implementations."""

class StaleDataError(sa_exc.SQLAlchemyError):
    """An operation encountered database state that is unaccounted for.

Conditions which cause this to happen include:

* A flush may have attempted to update or delete rows
      and an unexpected number of rows were matched during
      the UPDATE or DELETE statement.   Note that when
      version_id_col is used, rows in UPDATE or DELETE statements
      are also matched against the current known version
      identifier.

* A mapped object with version_id_col was refreshed,
      and the version number coming back from the database does
      not match that of the object itself.

* A object is detached from its parent object, however
      the object was previously attached to a different parent
      identity which was garbage collected, and a decision
      cannot be made if the new parent was really the most
      recent "parent".

"""

ConcurrentModificationError = StaleDataError

class FlushError(sa_exc.SQLAlchemyError):
    """A invalid condition was detected during flush()."""

class UnmappedError(sa_exc.InvalidRequestError):
    """Base for exceptions that involve expected mappings not present."""

class ObjectDereferencedError(sa_exc.SQLAlchemyError):
    """An operation cannot complete due to an object being garbage
    collected.

"""

class DetachedInstanceError(sa_exc.SQLAlchemyError):
    """An attempt to access unloaded attributes on a
    mapped instance that is detached."""

code = "bhk3"

class UnmappedInstanceError(UnmappedError):
    """An mapping operation was requested for an unknown instance."""

@util.dependencies("sqlalchemy.orm.base")
    def __init__(self, base, obj, msg=None):
        if not msg:
            try:
                base.class_mapper(type(obj))
                name = _safe_cls_name(type(obj))
                msg = (
                    "Class %r is mapped, but this instance lacks "
                    "instrumentation.  This occurs when the instance "
                    "is created before sqlalchemy.orm.mapper(%s) "
                    "was called." % (name, name)
                )
            except UnmappedClassError:
                msg = _default_unmapped(type(obj))
                if isinstance(obj, type):
                    msg += (
                        "; was a class (%s) supplied where an instance was "
                        "required?" % _safe_cls_name(obj)
                    )
        UnmappedError.__init__(self, msg)

def __reduce__(self):
        return self.__class__, (None, self.args[0])

class UnmappedClassError(UnmappedError):
    """An mapping operation was requested for an unknown class."""

def __init__(self, cls, msg=None):
        if not msg:
            msg = _default_unmapped(cls)
        UnmappedError.__init__(self, msg)

def __reduce__(self):
        return self.__class__, (None, self.args[0])

class ObjectDeletedError(sa_exc.InvalidRequestError):
    """A refresh operation failed to retrieve the database
    row corresponding to an object's known primary key identity.

A refresh operation proceeds when an expired attribute is
    accessed on an object, or when :meth:`.Query.get` is
    used to retrieve an object which is, upon retrieval, detected
    as expired.   A SELECT is emitted for the target row
    based on primary key; if no row is returned, this
    exception is raised.

The true meaning of this exception is simply that
    no row exists for the primary key identifier associated
    with a persistent object.   The row may have been
    deleted, or in some cases the primary key updated
    to a new value, outside of the ORM's management of the target
    object.

"""

@util.dependencies("sqlalchemy.orm.base")
    def __init__(self, base, state, msg=None):
        if not msg:
            msg = (
                "Instance '%s' has been deleted, or its "
                "row is otherwise not present." % base.state_str(state)
            )

sa_exc.InvalidRequestError.__init__(self, msg)

def __reduce__(self):
        return self.__class__, (None, self.args[0])

class UnmappedColumnError(sa_exc.InvalidRequestError):
    """Mapping operation was requested on an unknown column."""

class NoResultFound(sa_exc.InvalidRequestError):
    """A database result was required but none was found."""

class MultipleResultsFound(sa_exc.InvalidRequestError):
    """A single database result was required but more than one were found."""

class LoaderStrategyException(sa_exc.InvalidRequestError):
    """A loader strategy for an attribute does not exist."""

def __init__(
        self,
        applied_to_property_type,
        requesting_property,
        applies_to,
        actual_strategy_type,
        strategy_key,
    ):
        if actual_strategy_type is None:
            sa_exc.InvalidRequestError.__init__(
                self,
                "Can't find strategy %s for %s"
                % (strategy_key, requesting_property),
            )
        else:
            sa_exc.InvalidRequestError.__init__(
                self,
                'Can\'t apply "%s" strategy to property "%s", '
                'which is a "%s"; this loader strategy is intended '
                'to be used with a "%s".'
                % (
                    util.clsname_as_plain_name(actual_strategy_type),
                    requesting_property,
                    util.clsname_as_plain_name(applied_to_property_type),
                    util.clsname_as_plain_name(applies_to),
                ),
            )

def _safe_cls_name(cls):
    try:
        cls_name = ".".join((cls.__module__, cls.__name__))
    except AttributeError:
        cls_name = getattr(cls, "__name__", None)
        if cls_name is None:
            cls_name = repr(cls)
    return cls_name

@util.dependencies("sqlalchemy.orm.base")
def _default_unmapped(base, cls):
    try:
        mappers = base.manager_of_class(cls).mappers
    except NO_STATE:
        mappers = {}
    except TypeError:
        mappers = {}
    name = _safe_cls_name(cls)

if not mappers:
        return "Class '%s' is not mapped" % name

cmd: