preheat_open.query.Query

class preheat_open.query.Query(exclude=None)

Bases: object

Represents a query for filtering objects based on specified attributes.

Variables:

_class (ClassVar) – The class type that the query is filtering.

Methods:

__post_init__: Initializes the query attributes. __eq__: Checks if an object matches the query. convert_attr: Converts an attribute to the appropriate type. empty: Checks if the query has no attributes set. from_kwargs: Creates a Query object from keyword arguments.

__init__(exclude=None)

Methods

__init__([exclude])
convert_attr(value, name)	Converts an attribute to the appropriate type based on the class definition.
from_kwargs([query])	Creates a Query object from keyword arguments.
is_type(obj)	Checks if the object is of the type specified by the query class.
isin(iterable)	Checks if the query matches any element in the iterable.

Attributes

exclude

classmethod convert_attr(value, name)

Converts an attribute to the appropriate type based on the class definition.

Parameters:

• value (Any) – The value to convert.

• name (str) – The name of the attribute.

Returns:

The converted value.

Return type:

Any

classmethod from_kwargs(query=None, **kwargs)

Creates a Query object from keyword arguments.

Parameters:

• query (Query, optional) – An existing Query object to use as a base.

• kwargs – Additional keyword arguments to set as query attributes.

Returns:

A new Query object.

Return type:

Query

Raises:

TypeError – If unknown keys are provided in kwargs.

classmethod is_type(obj)

Checks if the object is of the type specified by the query class.

Parameters:

obj (object) – The object to check.

Returns:

True if the object is of the specified type, False otherwise.

Return type:

bool

isin(iterable)

Checks if the query matches any element in the iterable.

Parameters:

iterable (Iterable) – The iterable to check against the query.

Returns:

True if the query matches any element in the iterable, False otherwise.

Return type:

bool