# Path: mongosql/util/inspect.py
# def pluck_kwargs_from(dct: Mapping, for_func: Callable, skip: Tuple[str] = ()) -> dict:
#     """ Analyze a function, pluck the arguments it needs from a dict """
#     defaults = get_function_defaults(for_func)
# 
#     # Get the values for these kwargs
#     kwargs = {k: dct.get(k, defaults[k])
#               for k in defaults.keys()
#               if k not in skip}
# 
#     # Done
#     return kwargs
# 
# Path: mongosql/exc.py
# class DisabledError(InvalidQueryError):
#     """ The feature is disabled """


from typing import Union
from sqlalchemy.ext.declarative import DeclarativeMeta
from mongosql.util.inspect import pluck_kwargs_from
from ..exc import DisabledError
import mongosql
                           .format(list(invalid_keys)))

        # Validated "related_models": all keys must be models, not names
        invalid_keys = set(v
                           for v in self._nested_model_settings.keys()
                           if not isinstance(v, DeclarativeMeta))
        invalid_keys -= {'*'}
        if invalid_keys:
            raise KeyError('Invalid related model object provided to "related_models": {!r}'
                           .format(list(invalid_keys)))

    def get_settings(self, handler_name: str, handler_cls: type) -> dict:
        """ Get settings for the given handler

            Because we do not know in advance how many handlers we will have, what their names will be,
            and what classes implement them, we have to handle them one by one.

            Every time a class is given us, we analyze its __init__() method in order to know its kwargs and its default values.
            Then, we take the matching keys from the settings dict, we take defaults from the argument defaults,
            and make it all into `kwargs` that will be given to the class.

            In addition to that, if the settings contain `handler_name=False`, then it means it's disabled.
            is_handler_enabled() method will later tell that to MongoQuery.
        """
        # Now we know the handler name
        # See if it's actually disabled
        if not self._settings.get('{}_enabled'.format(handler_name), True):
            self._disabled_handlers.add(handler_name)

        # Analyze a function, pluck the arguments that it needs

# Path: mongosql/util/inspect.py
# def pluck_kwargs_from(dct: Mapping, for_func: Callable, skip: Tuple[str] = ()) -> dict:
#     """ Analyze a function, pluck the arguments it needs from a dict """
#     defaults = get_function_defaults(for_func)
# 
#     # Get the values for these kwargs
#     kwargs = {k: dct.get(k, defaults[k])
#               for k in defaults.keys()
#               if k not in skip}
# 
#     # Done
#     return kwargs
# 
# Path: mongosql/exc.py
# class DisabledError(InvalidQueryError):
#     """ The feature is disabled """


# Path: mongosql/util/mongoquery_settings_handler.py
from typing import Union
from sqlalchemy.ext.declarative import DeclarativeMeta
from mongosql.util.inspect import pluck_kwargs_from
from ..exc import DisabledError
import mongosql

                           .format(list(invalid_keys)))

        # Validated "related_models": all keys must be models, not names
        invalid_keys = set(v
                           for v in self._nested_model_settings.keys()
                           if not isinstance(v, DeclarativeMeta))
        invalid_keys -= {'*'}
        if invalid_keys:
            raise KeyError('Invalid related model object provided to "related_models": {!r}'
                           .format(list(invalid_keys)))

    def get_settings(self, handler_name: str, handler_cls: type) -> dict:
        """ Get settings for the given handler

            Because we do not know in advance how many handlers we will have, what their names will be,
            and what classes implement them, we have to handle them one by one.

            Every time a class is given us, we analyze its __init__() method in order to know its kwargs and its default values.
            Then, we take the matching keys from the settings dict, we take defaults from the argument defaults,
            and make it all into `kwargs` that will be given to the class.

            In addition to that, if the settings contain `handler_name=False`, then it means it's disabled.
            is_handler_enabled() method will later tell that to MongoQuery.
        """
        # Now we know the handler name
        # See if it's actually disabled
        if not self._settings.get('{}_enabled'.format(handler_name), True):
            self._disabled_handlers.add(handler_name)

        # Analyze a function, pluck the arguments that it needs

        kwargs = pluck_kwargs_from(self._settings, for_func=handler_cls.__init__)