fiftyone.core.odm.runs¶

Dataset run documents.

Copyright 2017-2022, Voxel51, Inc.
voxel51.com

Classes:

RunDocument(*args, **kwargs)

Description of a run on a dataset.

class fiftyone.core.odm.runs.RunDocument(*args, **kwargs)¶

Bases: fiftyone.core.odm.document.EmbeddedDocument

Description of a run on a dataset.

Attributes:

`STRICT`
`config`	A dictionary field that wraps a standard Python dictionary.
`key`	A unicode string field.
`results`	A GridFS storage field.
`timestamp`	Datetime field.
`version`	A unicode string field.
`view_stages`	A list field that wraps a standard field, allowing multiple instances of the field to be used as a list in the database.

Methods:

`clean`()	Hook for doing document level data cleaning 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.
`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

key¶: A unicode string field.

version¶: A unicode string field.

timestamp¶

Datetime field.

Uses the python-dateutil library if available alternatively use time.strptime to parse the dates. Note: python-dateutil’s parser is fully featured and when installed you can utilise it to convert varying types of date formats into valid python datetime objects.

Note: To default the field to the current datetime, use: DateTimeField(default=datetime.utcnow)

Note: Microseconds are rounded to the nearest millisecond.: Pre UTC microsecond support is effectively broken. Use ComplexDateTimeField if you need accurate microsecond support.

config¶: A dictionary field that wraps a standard Python dictionary. This is similar to an embedded document, but the structure is not defined.

Note

Required means it cannot be empty - as the default for DictFields is {}

New in version 0.3.

Changed in version 0.5: - Can now handle complex / varying types of data

view_stages¶

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

If using with ReferenceFields see: one-to-many-with-listfields

Note

Required means it cannot be empty - as the default for ListFields is []

results¶: A GridFS storage field.

New in version 0.4.

Changed in version 0.5: added optional size param for read

Changed in version 0.6: added db_alias for multidb support

STRICT = False¶

clean()¶

Hook for doing document level data cleaning 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

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

my_metaclass¶

alias of mongoengine.base.metaclasses.DocumentMetaclass Methods:

mro()

return a type’s method resolution order

set_field(field_name, value, create=False)¶

Sets the value of a field of the document.

Parameters

field_name – the field name
value – the field value
create (False) – 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.