# Path: armet/exceptions.py
# class ImproperlyConfigured(BaseException):
#     """Something has been set up or configured incorrectly.
#     """
# 
# Path: armet/query/parser.py
# COMBINATORS = {
#     constants.LOGICAL_AND: operator.and_,
#     constants.LOGICAL_OR: operator.or_}
# OPERATOR_BEGIN_CHARS = set(x[0] for _, x in constants.OPERATORS if x)
# OPERATOR_SYMBOL_MAP = dict((v, k) for k, v in constants.OPERATORS if v)
# OPERATOR_KEYWORDS = set(k for k, _ in constants.OPERATORS)
# REVERSED_OPERATOR_SUFFIX_MAP = dict(
#     (v, k) for k, v in constants.OPERATOR_SUFFIX_MAP.items()
# )
# class Query(object):
# class QuerySegment(object):
# class NoopQuerySegment(object):
# class BinarySegmentCombinator(object):
# class UnarySegmentCombinator(object):
#     def __init__(self, original, parsed):
#     def __init__(self, **kwargs):
#     def __repr__(self):
#     def __str__(self):
#     def __repr__(self):
#     def __str__(self):
#     def __init__(self, left, right, operation=operator.and_):
#     def __repr__(self):
#     def __str__(self):
#     def __init__(self, operand, operation=operator.not_):
#     def __repr__(self):
#     def __str__(self):
# def parse(text, encoding='utf8'):
# def reset_stringio(buf):
# def split_segments(text, closing_paren=False):
# def combine(segments, combinators):
# def parse_directive(key):
# def parse_segment(text):
# 
# Path: armet/query/constants.py
# OPERATOR_EQUAL = 'exact', '=='
# OPERATOR_IEQUAL = 'iexact', '='
# OPERATOR_LT = 'lt', '<'
# OPERATOR_LTE = 'lte', '<='
# OPERATOR_GT = 'gt', '>'
# OPERATOR_GTE = 'gte', '>='
# OPERATOR_REGEX = 'regex', '*='
# OPERATOR_ISNULL = 'isnull', None
# OPERATOR_ICONTAINS = 'icontains', None
# OPERATOR_FALLBACK = OPERATOR_IEQUAL
# OPERATOR_SUFFIX_FALLBACK = OPERATOR_FALLBACK[0]
# OPERATOR_EQUALITY_FALLBACK = OPERATOR_FALLBACK[1]
# OPERATOR_MAP = {
#     OPERATOR_EQUAL: operator.eq,
#     OPERATOR_IEQUAL: lambda x, y: x.lower() == y.lower(),
#     OPERATOR_LT: operator.lt,
#     OPERATOR_LTE: operator.le,
#     OPERATOR_GT: operator.gt,
#     OPERATOR_GTE: operator.ge,
#     OPERATOR_REGEX: lambda x, y: re.search(y, x),
#     OPERATOR_ISNULL: lambda x: x is None,
#     OPERATOR_ICONTAINS: operator.contains,
# }
# OPERATORS = set(OPERATOR_MAP.keys())
# OPERATOR_SUFFIXES = set(filter(None, map(operator.itemgetter(0), OPERATORS)))
# OPERATOR_EQUALITIES = set(filter(None, map(operator.itemgetter(1), OPERATORS)))
# OPERATOR_SUFFIX_MAP = dict(
#     filter(operator.itemgetter(0),
#            map(lambda x: (x[0][0], x[1]),
#                OPERATOR_MAP.items())))
# OPERATOR_EQUALITY_MAP = dict(
#     filter(operator.itemgetter(0),
#            map(lambda x: (x[0][1], x[1]),
#                OPERATOR_MAP.items())))
# PATH_NEGATION = 'not'
# OPERATOR_NEGATION = '!'
# NEGATION = (PATH_NEGATION, OPERATOR_NEGATION)
# LOGICAL_AND = '&'
# LOGICAL_OR = ';'
# SEP_PATH = '.'
# SEP_VALUE = ','
# DIRECTIVE = ':'
# GROUP_BEGIN = '('
# GROUP_END = ')'
# 
# Path: armet/http/exceptions.py
# class BadRequest(BaseHTTPException):  # 400
#     status = client.BAD_REQUEST


import six
import operator
import sqlalchemy as sa
import functools
from functools import partial
from collections import Iterable
from copy import deepcopy
from six.moves import map, reduce
from armet.exceptions import ImproperlyConfigured
from armet.query import parser, Query, QuerySegment, constants
from armet.http.exceptions import BadRequest
from sqlalchemy.exc import InvalidRequestError
        res_clss = type(target),
        while res_clss:
            res_cls_next = []
            for res_cls in res_clss:
                if res_cls in related:
                    key = self.relationships[related[res_cls]].key
                    break

                if res_cls.__bases__:
                    res_cls_next.extend(res_cls.__bases__)

            else:
                # Nope; continue
                res_clss = res_cls_next
                continue

            # Able to link
            break

        else:
            # Not able to link
            return None

        # Able to link
        return key

    def relate(self, target, other):
        # Resolve the relationship key.
        key = self._resolve_relation(other)
        if not key:

# Path: armet/exceptions.py
# class ImproperlyConfigured(BaseException):
#     """Something has been set up or configured incorrectly.
#     """
# 
# Path: armet/query/parser.py
# COMBINATORS = {
#     constants.LOGICAL_AND: operator.and_,
#     constants.LOGICAL_OR: operator.or_}
# OPERATOR_BEGIN_CHARS = set(x[0] for _, x in constants.OPERATORS if x)
# OPERATOR_SYMBOL_MAP = dict((v, k) for k, v in constants.OPERATORS if v)
# OPERATOR_KEYWORDS = set(k for k, _ in constants.OPERATORS)
# REVERSED_OPERATOR_SUFFIX_MAP = dict(
#     (v, k) for k, v in constants.OPERATOR_SUFFIX_MAP.items()
# )
# class Query(object):
# class QuerySegment(object):
# class NoopQuerySegment(object):
# class BinarySegmentCombinator(object):
# class UnarySegmentCombinator(object):
#     def __init__(self, original, parsed):
#     def __init__(self, **kwargs):
#     def __repr__(self):
#     def __str__(self):
#     def __repr__(self):
#     def __str__(self):
#     def __init__(self, left, right, operation=operator.and_):
#     def __repr__(self):
#     def __str__(self):
#     def __init__(self, operand, operation=operator.not_):
#     def __repr__(self):
#     def __str__(self):
# def parse(text, encoding='utf8'):
# def reset_stringio(buf):
# def split_segments(text, closing_paren=False):
# def combine(segments, combinators):
# def parse_directive(key):
# def parse_segment(text):
# 
# Path: armet/query/constants.py
# OPERATOR_EQUAL = 'exact', '=='
# OPERATOR_IEQUAL = 'iexact', '='
# OPERATOR_LT = 'lt', '<'
# OPERATOR_LTE = 'lte', '<='
# OPERATOR_GT = 'gt', '>'
# OPERATOR_GTE = 'gte', '>='
# OPERATOR_REGEX = 'regex', '*='
# OPERATOR_ISNULL = 'isnull', None
# OPERATOR_ICONTAINS = 'icontains', None
# OPERATOR_FALLBACK = OPERATOR_IEQUAL
# OPERATOR_SUFFIX_FALLBACK = OPERATOR_FALLBACK[0]
# OPERATOR_EQUALITY_FALLBACK = OPERATOR_FALLBACK[1]
# OPERATOR_MAP = {
#     OPERATOR_EQUAL: operator.eq,
#     OPERATOR_IEQUAL: lambda x, y: x.lower() == y.lower(),
#     OPERATOR_LT: operator.lt,
#     OPERATOR_LTE: operator.le,
#     OPERATOR_GT: operator.gt,
#     OPERATOR_GTE: operator.ge,
#     OPERATOR_REGEX: lambda x, y: re.search(y, x),
#     OPERATOR_ISNULL: lambda x: x is None,
#     OPERATOR_ICONTAINS: operator.contains,
# }
# OPERATORS = set(OPERATOR_MAP.keys())
# OPERATOR_SUFFIXES = set(filter(None, map(operator.itemgetter(0), OPERATORS)))
# OPERATOR_EQUALITIES = set(filter(None, map(operator.itemgetter(1), OPERATORS)))
# OPERATOR_SUFFIX_MAP = dict(
#     filter(operator.itemgetter(0),
#            map(lambda x: (x[0][0], x[1]),
#                OPERATOR_MAP.items())))
# OPERATOR_EQUALITY_MAP = dict(
#     filter(operator.itemgetter(0),
#            map(lambda x: (x[0][1], x[1]),
#                OPERATOR_MAP.items())))
# PATH_NEGATION = 'not'
# OPERATOR_NEGATION = '!'
# NEGATION = (PATH_NEGATION, OPERATOR_NEGATION)
# LOGICAL_AND = '&'
# LOGICAL_OR = ';'
# SEP_PATH = '.'
# SEP_VALUE = ','
# DIRECTIVE = ':'
# GROUP_BEGIN = '('
# GROUP_END = ')'
# 
# Path: armet/http/exceptions.py
# class BadRequest(BaseHTTPException):  # 400
#     status = client.BAD_REQUEST


# Path: armet/connectors/sqlalchemy/resources.py
import six
import operator
import sqlalchemy as sa
import functools
from functools import partial
from collections import Iterable
from copy import deepcopy
from six.moves import map, reduce
from armet.exceptions import ImproperlyConfigured
from armet.query import parser, Query, QuerySegment, constants
from armet.http.exceptions import BadRequest
from sqlalchemy.exc import InvalidRequestError

        res_clss = type(target),
        while res_clss:
            res_cls_next = []
            for res_cls in res_clss:
                if res_cls in related:
                    key = self.relationships[related[res_cls]].key
                    break

                if res_cls.__bases__:
                    res_cls_next.extend(res_cls.__bases__)

            else:
                # Nope; continue
                res_clss = res_cls_next
                continue

            # Able to link
            break

        else:
            # Not able to link
            return None

        # Able to link
        return key

    def relate(self, target, other):
        # Resolve the relationship key.
        key = self._resolve_relation(other)
        if not key:

            raise BadRequest({