8.2.10.4.7.8. File

class File(**kwargs)

Methods

__delattr__	Implement delattr(self, name).
__dir__	Default dir() implementation.
__eq__	Return self==value.
__format__	Default object formatter.
__ge__	Return self>=value.
__getattribute__	Return getattr(self, name).
__getstate__	Helper for pickle.
__gt__	Return self>value.
__hash__	Return hash(self).
__init__	A simple constructor that allows initialization from kwargs.
__init_subclass__	This method is called when a class is subclassed.
__le__	Return self<=value.
__lt__	Return self<value.
__ne__	Return self!=value.
__new__
__reduce__	Helper for pickle.
__reduce_ex__	Helper for pickle.
__repr__	Return repr(self).
__setattr__	Implement setattr(self, name, value).
__sizeof__	Size of object in memory, in bytes.
__str__	Return str(self).
__subclasshook__	Abstract classes can override this to customize issubclass().
payload

__init__(**kwargs)

A simple constructor that allows initialization from kwargs.

Sets attributes on the constructed instance using the names and values in kwargs.

Only keys that are present as attributes of the instance’s class are allowed. These could be, for example, any mapped columns or relationships.

Attributes

__abstract__
__annotations__
__dict__
__doc__
__fsa__	Internal reference to the extension object.
__mapper__
__module__
__table__
__tablename__
__weakref__	list of weak references to the object
_sa_class_manager
_sa_registry
created_at
data
hash
id
metadata
registry
updated_at

__tablename__ = 'file'

id

hash

data

created_at

updated_at

payload(data=False)

__repr__()

Return repr(self).

__annotations__ = {'__fsa__': 't.ClassVar[SQLAlchemy]', 'query': 't.ClassVar[Query]', 'query_class': 't.ClassVar[type[Query]]'}

__doc__ = None

__init__(**kwargs)

A simple constructor that allows initialization from kwargs.

Sets attributes on the constructed instance using the names and values in kwargs.

Only keys that are present as attributes of the instance’s class are allowed. These could be, for example, any mapped columns or relationships.

__mapper__ = <Mapper at 0x7af535daf210; File>

__module__ = 'schedula.utils.form.server.files'

__table__ = Table('file', MetaData(), Column('id', Integer(), table=<file>, primary_key=True, nullable=False), Column('hash', String(length=128), table=<file>, nullable=False, onupdate=CallableColumnDefault(<function calculate_hash>), default=CallableColumnDefault(<function calculate_default_hash>)), Column('data', FileField(), table=<file>), Column('created_at', DateTime(), table=<file>, default=CallableColumnDefault(<function datetime.utcnow>)), Column('updated_at', DateTime(), table=<file>, onupdate=CallableColumnDefault(<function datetime.utcnow>)), schema=None)

_sa_class_manager = {'created_at': <sqlalchemy.orm.attributes.InstrumentedAttribute object>, 'data': <sqlalchemy.orm.attributes.InstrumentedAttribute object>, 'hash': <sqlalchemy.orm.attributes.InstrumentedAttribute object>, 'id': <sqlalchemy.orm.attributes.InstrumentedAttribute object>, 'updated_at': <sqlalchemy.orm.attributes.InstrumentedAttribute object>}

query: t.ClassVar[Query]

A SQLAlchemy query for a model. Equivalent to db.session.query(Model). Can be customized per-model by overriding query_class.

Warning

The query interface is considered legacy in SQLAlchemy. Prefer using session.execute(select()) instead.