Metadata#

class pronto.Metadata[source]#

Bases: object

A mapping containing metadata about the current ontology.

format_version#

The OBO format version of the referenced ontology. 1.4 is the default since pronto can only parse and write OBO documents of that format version.

Type:

str

data_version#

The OBO data version of the ontology, which is then expanded to the versionIRI if translated to OWL.

Type:

str or None

ontology#

The identifier of the ontology, either as a short OBO identifier or as a full IRI.

Type:

str or None

date#

The date the ontology was last modified, if any.

Type:

datetime or None

default_namespace#

The default namespace to use for entity frames lacking a namespace clause.

Type:

str or None

namespace_id_rule#

The production rule for identifiers in the current ontology document. soft-deprecated, used mostly by OBO-Edit or other outdated tools.

Type:

str or None

owl_axioms#

A list of OWL axioms that cannot be expressed in OBO language, serialized in OWL2 Functional syntax.

Type:

list of str

saved_by#

The name of the person that last saved the ontology file.

Type:

str or None

auto_generated_by#

The name of the software that was used to generate the file.

Type:

str or None

subsetdefs#

A set of ontology subsets declared in the ontology files.

Type:

set of str

imports#

A set of references to other ontologies that are imported by the current ontology. OBO requires all entities referenced in the file to be reachable through imports (excluding databases cross-references).

Type:

set of str

synonymtypedefs#

A set of user-defined synonym types including a description and an optional scope.

Type:

set of SynonymType

idspaces#

A mapping between a local ID space and a global ID space, with an optional description of the mapping.

Type:

dict of str to couple of str

remarks#

A set of general comments for this file, which will be preserved by a parser/serializer as opposed to inline comments using !.

Type:

set of str

annotations#

A set of annotations relevant to the whole file. OBO property-values are semantically equivalent to owl:AnnotationProperty in OWL2.

Type:

set of PropertyValue

unreserved#

A mapping of unreserved tags to values found in the ontology header.

Type:

dict of str to set of str

__eq__(other)#

Return self==value.

__hash__ = None#
__repr__()#

Return repr(self).

__bool__() → bool[source]#

Return False if the instance does not contain any metadata.