fiftyone.core.spaces¶

App Space configuration.

Copyright 2017-2023, Voxel51, Inc.
voxel51.com

Classes:

`Component`(args, *kwargs)	Base class for App components.
`Panel`(args, *kwargs)	A Panel (tab) within a Space in the App.
`Space`(args, *kwargs)	Configuration of a Space in the App.

class fiftyone.core.spaces.Component(*args, **kwargs)¶

Bases: fiftyone.core.odm.embedded_document.EmbeddedDocument

Base class for App components.

Attributes:

`STRICT`
`component_id`	A unicode string field.
`field_names`	An ordered tuple of the public fields of this document.

Methods:

`clean`()	Hook for doing document level data cleaning (usually validation or assignment) before validation is run.
`clear_field`(field_name)	Clears the field from the document.
`copy`()	Returns a deep copy of the document.
`fancy_repr`([class_name, select_fields, …])	Generates a customizable string representation of the document.
`field_to_mongo`(field_name)
`field_to_python`(field_name, value)
`from_dict`(d[, extended])	Loads the document from a BSON/JSON dictionary.
`from_json`(s)	Loads the document from a JSON string.
`get_field`(field_name)	Gets the field of the document.
`get_text_score`()	Get text score from text query
`has_field`(field_name)	Determines whether the document has a field of the given name.
`iter_fields`()	Returns an iterator over the `(name, value)` pairs of the public fields of the document.
`merge`(doc[, merge_lists, merge_dicts, overwrite])	Merges the contents of the given document into this document.
`set_field`(field_name, value[, create])	Sets the value of a field of the document.
`to_dict`([extended])	Serializes this document to a BSON/JSON dictionary.
`to_json`([pretty_print])	Serializes the document to a JSON string.
`to_mongo`(args, *kwargs)	Return as SON data ready for use with MongoDB.
`validate`([clean])	Ensure that all fields’ values are valid and that required fields are present.

Classes:

my_metaclass

alias of mongoengine.base.metaclasses.DocumentMetaclass

component_id¶

A unicode string field.

Parameters

description (None) – an optional description
info (None) – an optional info dict

STRICT = False¶

clean()¶

Hook for doing document level data cleaning (usually validation or assignment) before validation is run.

Any ValidationError raised by this method will not be associated with a particular field; it will have a special-case association with the field defined by NON_FIELD_ERRORS.

clear_field(field_name)¶

Clears the field from the document.

Parameters: field_name – the field name
Raises: ValueError – if the field does not exist

copy()¶

Returns a deep copy of the document.

Returns: a SerializableDocument

fancy_repr(class_name=None, select_fields=None, exclude_fields=None, **kwargs)¶

Generates a customizable string representation of the document.

Parameters

class_name (None) – optional class name to use
select_fields (None) – iterable of field names to restrict to
exclude_fields (None) – iterable of field names to exclude
**kwargs – additional key-value pairs to include in the string representation

Returns

a string representation of the document

property field_names¶: An ordered tuple of the public fields of this document.

field_to_mongo(field_name)¶

field_to_python(field_name, value)¶

classmethod from_dict(d, extended=False)¶

Loads the document from a BSON/JSON dictionary.

Parameters

d – a dictionary
extended (False) – whether the input dictionary may contain serialized extended JSON constructs

Returns

a SerializableDocument

classmethod from_json(s)¶

Loads the document from a JSON string.

Returns: a SerializableDocument

get_field(field_name)¶

Gets the field of the document.

Parameters: field_name – the field name
Returns: the field value
Raises: AttributeError – if the field does not exist

get_text_score()¶: Get text score from text query

has_field(field_name)¶

Determines whether the document has a field of the given name.

Parameters: field_name – the field name
Returns: True/False

iter_fields()¶

Returns an iterator over the (name, value) pairs of the public fields of the document.

Returns: an iterator that emits (name, value) tuples

merge(doc, merge_lists=True, merge_dicts=True, overwrite=True)¶

Merges the contents of the given document into this document.

Parameters

doc – a SerializableDocument of same type as this document
merge_lists (True) – whether to merge the elements of top-level list fields rather than treating the list as a single value
merge_dicts (True) – whether to recursively merge the contents of top-level dict fields rather than treating the dict as a single value
overwrite (True) – whether to overwrite (True) or skip (False) existing fields

my_metaclass¶

alias of mongoengine.base.metaclasses.DocumentMetaclass Methods:

mro

Return a type’s method resolution order.

set_field(field_name, value, create=True)¶

Sets the value of a field of the document.

Parameters

field_name – the field name
value – the field value
create (True) – whether to create the field if it does not exist

Raises

ValueError – if field_name is not an allowed field name or does not exist and create == False

to_dict(extended=False)¶

Serializes this document to a BSON/JSON dictionary.

Parameters: extended (False) – whether to serialize extended JSON constructs such as ObjectIDs, Binary, etc. into JSON format
Returns: a dict

to_json(pretty_print=False)¶

Serializes the document to a JSON string.

Parameters: pretty_print (False) – whether to render the JSON in human readable format with newlines and indentations
Returns: a JSON string

to_mongo(*args, **kwargs)¶: Return as SON data ready for use with MongoDB.

validate(clean=True)¶

Ensure that all fields’ values are valid and that required fields are present.

Raises ValidationError if any of the fields’ values are found to be invalid.

class fiftyone.core.spaces.Panel(*args, **kwargs)¶

Bases: fiftyone.core.spaces.Component

A Panel (tab) within a Space in the App.

Parameters

component_id – the component ID
type – the Panel type
pinned – whether the Panel is currently pinned
state – an optional Panel state dict

Attributes:

`STRICT`
`component_id`	A unicode string field.
`field_names`	An ordered tuple of the public fields of this document.
`pinned`	A boolean field.
`state`	A dictionary field that wraps a standard Python dictionary.
`type`	A unicode string field.

Methods:

`clean`()	Hook for doing document level data cleaning (usually validation or assignment) before validation is run.
`clear_field`(field_name)	Clears the field from the document.
`copy`()	Returns a deep copy of the document.
`fancy_repr`([class_name, select_fields, …])	Generates a customizable string representation of the document.
`field_to_mongo`(field_name)
`field_to_python`(field_name, value)
`from_dict`(d[, extended])	Loads the document from a BSON/JSON dictionary.
`from_json`(s)	Loads the document from a JSON string.
`get_field`(field_name)	Gets the field of the document.
`get_text_score`()	Get text score from text query
`has_field`(field_name)	Determines whether the document has a field of the given name.
`iter_fields`()	Returns an iterator over the `(name, value)` pairs of the public fields of the document.
`merge`(doc[, merge_lists, merge_dicts, overwrite])	Merges the contents of the given document into this document.
`set_field`(field_name, value[, create])	Sets the value of a field of the document.
`to_dict`([extended])	Serializes this document to a BSON/JSON dictionary.
`to_json`([pretty_print])	Serializes the document to a JSON string.
`to_mongo`(args, *kwargs)	Return as SON data ready for use with MongoDB.
`validate`([clean])	Ensure that all fields’ values are valid and that required fields are present.

Classes:

my_metaclass

alias of mongoengine.base.metaclasses.DocumentMetaclass

type¶

A unicode string field.

Parameters

description (None) – an optional description
info (None) – an optional info dict

pinned¶

A boolean field.

Parameters

description (None) – an optional description
info (None) – an optional info dict

state¶

A dictionary field that wraps a standard Python dictionary.

If this field is not set, its default value is {}.

Parameters

field (None) – an optional Field instance describing the type of the values in the dict
description (None) – an optional description
info (None) – an optional info dict

STRICT = False¶

clean()¶

Hook for doing document level data cleaning (usually validation or assignment) before validation is run.

Any ValidationError raised by this method will not be associated with a particular field; it will have a special-case association with the field defined by NON_FIELD_ERRORS.

clear_field(field_name)¶

Clears the field from the document.

Parameters: field_name – the field name
Raises: ValueError – if the field does not exist

component_id¶

A unicode string field.

Parameters

description (None) – an optional description
info (None) – an optional info dict

copy()¶

Returns a deep copy of the document.

Returns: a SerializableDocument

fancy_repr(class_name=None, select_fields=None, exclude_fields=None, **kwargs)¶

Generates a customizable string representation of the document.

Parameters

class_name (None) – optional class name to use
select_fields (None) – iterable of field names to restrict to
exclude_fields (None) – iterable of field names to exclude
**kwargs – additional key-value pairs to include in the string representation

Returns

a string representation of the document

property field_names¶: An ordered tuple of the public fields of this document.

field_to_mongo(field_name)¶

field_to_python(field_name, value)¶

classmethod from_dict(d, extended=False)¶

Loads the document from a BSON/JSON dictionary.

Parameters

d – a dictionary
extended (False) – whether the input dictionary may contain serialized extended JSON constructs

Returns

a SerializableDocument

classmethod from_json(s)¶

Loads the document from a JSON string.

Returns: a SerializableDocument

get_field(field_name)¶

Gets the field of the document.

Parameters: field_name – the field name
Returns: the field value
Raises: AttributeError – if the field does not exist

get_text_score()¶: Get text score from text query

has_field(field_name)¶

Determines whether the document has a field of the given name.

Parameters: field_name – the field name
Returns: True/False

iter_fields()¶

Returns an iterator over the (name, value) pairs of the public fields of the document.

Returns: an iterator that emits (name, value) tuples

merge(doc, merge_lists=True, merge_dicts=True, overwrite=True)¶

Merges the contents of the given document into this document.

Parameters

doc – a SerializableDocument of same type as this document
merge_lists (True) – whether to merge the elements of top-level list fields rather than treating the list as a single value
merge_dicts (True) – whether to recursively merge the contents of top-level dict fields rather than treating the dict as a single value
overwrite (True) – whether to overwrite (True) or skip (False) existing fields

my_metaclass¶

alias of mongoengine.base.metaclasses.DocumentMetaclass Methods:

mro

Return a type’s method resolution order.

set_field(field_name, value, create=True)¶

Sets the value of a field of the document.

Parameters

field_name – the field name
value – the field value
create (True) – whether to create the field if it does not exist

Raises

ValueError – if field_name is not an allowed field name or does not exist and create == False

to_dict(extended=False)¶

Serializes this document to a BSON/JSON dictionary.

Parameters: extended (False) – whether to serialize extended JSON constructs such as ObjectIDs, Binary, etc. into JSON format
Returns: a dict

to_json(pretty_print=False)¶

Serializes the document to a JSON string.

Parameters: pretty_print (False) – whether to render the JSON in human readable format with newlines and indentations
Returns: a JSON string

to_mongo(*args, **kwargs)¶: Return as SON data ready for use with MongoDB.

validate(clean=True)¶

Ensure that all fields’ values are valid and that required fields are present.

Raises ValidationError if any of the fields’ values are found to be invalid.

class fiftyone.core.spaces.Space(*args, **kwargs)¶

Bases: fiftyone.core.spaces.Component

Configuration of a Space in the App.

Parameters

component_id – the component’s ID
children – the list of Component children of this space, if any
orientation (["horizontal", "vertical"]) – the orientation of this space’s children
active_child – the component_id of this space’s currently active chilld

Attributes:

`STRICT`
`active_child`	A unicode string field.
`children`	A list field that wraps a standard `Field`, allowing multiple instances of the field to be stored as a list in the database.
`component_id`	A unicode string field.
`field_names`	An ordered tuple of the public fields of this document.
`orientation`	A unicode string field.

Methods:

`clean`()	Hook for doing document level data cleaning (usually validation or assignment) before validation is run.
`clear_field`(field_name)	Clears the field from the document.
`copy`()	Returns a deep copy of the document.
`fancy_repr`([class_name, select_fields, …])	Generates a customizable string representation of the document.
`field_to_mongo`(field_name)
`field_to_python`(field_name, value)
`from_dict`(d[, extended])	Loads the document from a BSON/JSON dictionary.
`from_json`(s)	Loads the document from a JSON string.
`get_field`(field_name)	Gets the field of the document.
`get_text_score`()	Get text score from text query
`has_field`(field_name)	Determines whether the document has a field of the given name.
`iter_fields`()	Returns an iterator over the `(name, value)` pairs of the public fields of the document.
`merge`(doc[, merge_lists, merge_dicts, overwrite])	Merges the contents of the given document into this document.
`set_field`(field_name, value[, create])	Sets the value of a field of the document.
`to_dict`([extended])	Serializes this document to a BSON/JSON dictionary.
`to_json`([pretty_print])	Serializes the document to a JSON string.
`to_mongo`(args, *kwargs)	Return as SON data ready for use with MongoDB.
`validate`([clean])	Ensure that all fields’ values are valid and that required fields are present.

Classes:

my_metaclass

alias of mongoengine.base.metaclasses.DocumentMetaclass

children¶

A list field that wraps a standard Field, allowing multiple instances of the field to be stored as a list in the database.

If this field is not set, its default value is [].

Parameters

field (None) – an optional Field instance describing the type of the list elements
description (None) – an optional description
info (None) – an optional info dict

orientation¶

A unicode string field.

Parameters

description (None) – an optional description
info (None) – an optional info dict

active_child¶

A unicode string field.

Parameters

description (None) – an optional description
info (None) – an optional info dict

STRICT = False¶

clean()¶

Hook for doing document level data cleaning (usually validation or assignment) before validation is run.

Any ValidationError raised by this method will not be associated with a particular field; it will have a special-case association with the field defined by NON_FIELD_ERRORS.

clear_field(field_name)¶

Clears the field from the document.

Parameters: field_name – the field name
Raises: ValueError – if the field does not exist

component_id¶

A unicode string field.

Parameters

description (None) – an optional description
info (None) – an optional info dict

copy()¶

Returns a deep copy of the document.

Returns: a SerializableDocument

fancy_repr(class_name=None, select_fields=None, exclude_fields=None, **kwargs)¶

Generates a customizable string representation of the document.

Parameters

class_name (None) – optional class name to use
select_fields (None) – iterable of field names to restrict to
exclude_fields (None) – iterable of field names to exclude
**kwargs – additional key-value pairs to include in the string representation

Returns

a string representation of the document

property field_names¶: An ordered tuple of the public fields of this document.

field_to_mongo(field_name)¶

field_to_python(field_name, value)¶

classmethod from_dict(d, extended=False)¶

Loads the document from a BSON/JSON dictionary.

Parameters

d – a dictionary
extended (False) – whether the input dictionary may contain serialized extended JSON constructs

Returns

a SerializableDocument

classmethod from_json(s)¶

Loads the document from a JSON string.

Returns: a SerializableDocument

get_field(field_name)¶

Gets the field of the document.

Parameters: field_name – the field name
Returns: the field value
Raises: AttributeError – if the field does not exist

get_text_score()¶: Get text score from text query

has_field(field_name)¶

Determines whether the document has a field of the given name.

Parameters: field_name – the field name
Returns: True/False

iter_fields()¶

Returns an iterator over the (name, value) pairs of the public fields of the document.

Returns: an iterator that emits (name, value) tuples

merge(doc, merge_lists=True, merge_dicts=True, overwrite=True)¶

Merges the contents of the given document into this document.

Parameters

doc – a SerializableDocument of same type as this document
merge_lists (True) – whether to merge the elements of top-level list fields rather than treating the list as a single value
merge_dicts (True) – whether to recursively merge the contents of top-level dict fields rather than treating the dict as a single value
overwrite (True) – whether to overwrite (True) or skip (False) existing fields

my_metaclass¶

alias of mongoengine.base.metaclasses.DocumentMetaclass Methods:

mro

Return a type’s method resolution order.

set_field(field_name, value, create=True)¶

Sets the value of a field of the document.

Parameters

field_name – the field name
value – the field value
create (True) – whether to create the field if it does not exist

Raises

ValueError – if field_name is not an allowed field name or does not exist and create == False

to_dict(extended=False)¶

Serializes this document to a BSON/JSON dictionary.

Parameters: extended (False) – whether to serialize extended JSON constructs such as ObjectIDs, Binary, etc. into JSON format
Returns: a dict

to_json(pretty_print=False)¶

Serializes the document to a JSON string.

Parameters: pretty_print (False) – whether to render the JSON in human readable format with newlines and indentations
Returns: a JSON string

to_mongo(*args, **kwargs)¶: Return as SON data ready for use with MongoDB.

validate(clean=True)¶

Ensure that all fields’ values are valid and that required fields are present.

Raises ValidationError if any of the fields’ values are found to be invalid.