Abstract base class for generic types.

Module Contents

class gazette.collections.issues.IssueCollection(session: sqlalchemy.orm.Session, **kwargs: Any)[source]

Bases: onegov.core.collection.GenericCollection[onegov.gazette.models.Issue]

Abstract base class for generic types.

A generic type is typically declared by inheriting from this class parameterized with one or more type variables. For example, a generic mapping type might be defined as:

class Mapping(Generic[KT, VT]):
    def __getitem__(self, key: KT) -> VT:
    # Etc.

This class can then be used as follows:

def lookup_name(mapping: Mapping[KT, VT], key: KT, default: VT) -> VT:
        return mapping[key]
    except KeyError:
        return default
property model_class: type[onegov.gazette.models.Issue][source]
query() Query[Issue][source]
property current_issue: onegov.gazette.models.Issue | None[source]
by_name(name: str) onegov.gazette.models.Issue | None[source]
property years: list[int][source]
by_years(desc: bool = False) dict[int, list[onegov.gazette.models.Issue]][source]