betty.project.config module

Provide project configuration.

betty.project.config.DEFAULT_LIFETIME_THRESHOLD = 125

The default age by which people are presumed dead.

final class betty.project.config.EntityReference[source]

Bases: Configuration, Generic[_EntityT]

Configuration that references an entity from the project’s ancestry.

__init__(entity_type: type[_EntityT] | None = None, entity_id: str | None = None, *, entity_type_is_constrained: bool = False)[source]
dump() bool | int | float | str | None | MutableSequence[bool | int | float | str | None | MutableSequence[Dump] | MutableMapping[str, Dump]] | MutableMapping[str, bool | int | float | str | None | MutableSequence[Dump] | MutableMapping[str, Dump]] | type[Void][source]

Dump this instance to a portable format.

property entity_id: str | None

The referenced entity’s ID.

property entity_type: type[_EntityT] | None

The referenced entity’s type.

property entity_type_is_constrained: bool

Whether the entity type may be changed.

load(dump: bool | int | float | str | None | MutableSequence[Dump] | MutableMapping[str, Dump]) None[source]

Load dumped configuration.

Raises:

betty.assertion.error.AssertionFailed – Raised if the dump contains invalid configuration.

update(other: Self) None[source]

Update this configuration with the values from other.

final class betty.project.config.EntityReferenceSequence[source]

Bases: Generic[_EntityT], ConfigurationSequence[EntityReference[_EntityT]]

Configuration for a sequence of references to entities from the project’s ancestry.

__init__(entity_references: Iterable[EntityReference[_EntityT]] | None = None, *, entity_type_constraint: type[_EntityT] | None = None)[source]
load_item(dump: bool | int | float | str | None | MutableSequence[Dump] | MutableMapping[str, Dump]) EntityReference[_EntityT][source]

Create and load a new item from the given dump, or raise an assertion error.

Raises:

betty.assertion.error.AssertionFailed – Raised when the dump is invalid and cannot be loaded.

final class betty.project.config.EntityTypeConfiguration[source]

Bases: Configuration

Configure a single entity type for a project.

__init__(entity_type: type[Entity], *, generate_html_list: bool | None = None)[source]
dump() bool | int | float | str | None | MutableSequence[bool | int | float | str | None | MutableSequence[Dump] | MutableMapping[str, Dump]] | MutableMapping[str, bool | int | float | str | None | MutableSequence[Dump] | MutableMapping[str, Dump]] | type[Void][source]

Dump this instance to a portable format.

property entity_type: type[Entity]

The configured entity type.

property generate_html_list: bool

Whether to generate listing web pages for entities of this type.

load(dump: bool | int | float | str | None | MutableSequence[Dump] | MutableMapping[str, Dump]) None[source]

Load dumped configuration.

Raises:

betty.assertion.error.AssertionFailed – Raised if the dump contains invalid configuration.

update(other: Self) None[source]

Update this configuration with the values from other.

final class betty.project.config.EntityTypeConfigurationMapping[source]

Bases: ConfigurationMapping[type[Entity], EntityTypeConfiguration]

Configure the entity types for a project.

load_item(dump: bool | int | float | str | None | MutableSequence[Dump] | MutableMapping[str, Dump]) EntityTypeConfiguration[source]

Create and load a new item from the given dump, or raise an assertion error.

Raises:

betty.assertion.error.AssertionFailed – Raised when the dump is invalid and cannot be loaded.

class betty.project.config.EventTypeConfigurationMapping[source]

Bases: PluginConfigurationPluginConfigurationMapping[EventType]

A configuration mapping for event types.

final class betty.project.config.ExtensionConfiguration[source]

Bases: Configuration

Configure a single extension for a project.

__init__(extension_type: type[Extension], *, enabled: bool = True, extension_configuration: Configuration | None = None)[source]
dump() bool | int | float | str | None | MutableSequence[bool | int | float | str | None | MutableSequence[Dump] | MutableMapping[str, Dump]] | MutableMapping[str, bool | int | float | str | None | MutableSequence[Dump] | MutableMapping[str, Dump]] | type[Void][source]

Dump this instance to a portable format.

property enabled: bool

Whether the extension is enabled.

property extension_configuration: Configuration | None

Get the extension’s own configuration.

property extension_type: type[Extension]

The extension type.

load(dump: bool | int | float | str | None | MutableSequence[Dump] | MutableMapping[str, Dump]) None[source]

Load dumped configuration.

Raises:

betty.assertion.error.AssertionFailed – Raised if the dump contains invalid configuration.

update(other: Self) None[source]

Update this configuration with the values from other.

final class betty.project.config.ExtensionConfigurationMapping[source]

Bases: ConfigurationMapping[type[Extension], ExtensionConfiguration]

Configure a project’s extensions.

__init__(configurations: Iterable[ExtensionConfiguration] | None = None)[source]
enable(*extension_types: type[Extension]) None[source]

Enable the given extensions.

load_item(dump: bool | int | float | str | None | MutableSequence[Dump] | MutableMapping[str, Dump]) ExtensionConfiguration[source]

Create and load a new item from the given dump, or raise an assertion error.

Raises:

betty.assertion.error.AssertionFailed – Raised when the dump is invalid and cannot be loaded.

final class betty.project.config.LocaleConfiguration[source]

Bases: Configuration

Configure a single project locale.

__init__(locale: str, *, alias: str | None = None)[source]
property alias: str

A shorthand alias to use instead of the full language tag, such as when rendering URLs.

dump() bool | int | float | str | None | MutableSequence[bool | int | float | str | None | MutableSequence[Dump] | MutableMapping[str, Dump]] | MutableMapping[str, bool | int | float | str | None | MutableSequence[Dump] | MutableMapping[str, Dump]] | type[Void][source]

Dump this instance to a portable format.

load(dump: bool | int | float | str | None | MutableSequence[Dump] | MutableMapping[str, Dump]) None[source]

Load dumped configuration.

Raises:

betty.assertion.error.AssertionFailed – Raised if the dump contains invalid configuration.

property locale: str

An IETF BCP 47 language tag.

update(other: Self) None[source]

Update this configuration with the values from other.

final class betty.project.config.LocaleConfigurationMapping[source]

Bases: OrderedConfigurationMapping[str, LocaleConfiguration]

Configure a project’s locales.

__init__(configurations: Iterable[LocaleConfiguration] | None = None)[source]
property default: LocaleConfiguration

The default language.

load_item(dump: bool | int | float | str | None | MutableSequence[Dump] | MutableMapping[str, Dump]) LocaleConfiguration[source]

Create and load a new item from the given dump, or raise an assertion error.

Raises:

betty.assertion.error.AssertionFailed – Raised when the dump is invalid and cannot be loaded.

property multilingual: bool

Whether the configuration is multilingual.

replace(*configurations: LocaleConfiguration) None[source]

Replace any existing values with the given ones.

update(other: Self) None[source]

Update this configuration with the values from other.

final class betty.project.config.ProjectConfiguration[source]

Bases: Configuration

Provide the configuration for a betty.project.Project.

__init__(configuration_file_path: Path, *, url: str = 'https://example.com', clean_urls: bool = False, title: ShorthandStaticTranslations = 'Betty', author: ShorthandStaticTranslations | None = None, entity_types: Iterable[EntityTypeConfiguration] | None = None, event_types: Iterable[PluginConfiguration] | None = None, extensions: Iterable[ExtensionConfiguration] | None = None, debug: bool = False, locales: Iterable[LocaleConfiguration] | None = None, lifetime_threshold: int = 125, name: str | None = None, logo: Path | None = None)[source]
property assets_directory_path: Path

The assets directory path.

author

An instance attribute that contains betty.locale.localizable.config.StaticTranslationsLocalizableConfiguration.

property base_url: str

The project’s public URL’s base URL.

If the public URL is https://example.com, the base URL is https://example.com. If the public URL is https://example.com/my-ancestry-site, the base URL is https://example.com. If the public URL is https://my-ancestry-site.example.com, the base URL is https://my-ancestry-site.example.com.

property clean_urls: bool

Whether to generate clean URLs such as /person/first-person instead of /person/first-person/index.html.

Generated artifacts will require web server that supports this.

property configuration_file_path: Path

The path to the configuration’s file.

property debug: bool

Whether to enable debugging for project jobs.

This setting is disabled by default.

Enabling this generally results in:

  • More verbose logging output

  • job artifacts (e.g. generated sites)

dump() MutableMapping[str, bool | int | float | str | None | MutableSequence[bool | int | float | str | None | MutableSequence[Dump] | MutableMapping[str, Dump]] | MutableMapping[str, bool | int | float | str | None | MutableSequence[Dump] | MutableMapping[str, Dump]]][source]

Dump this instance to a portable format.

property entity_types: EntityTypeConfigurationMapping

The available entity types.

property event_types: PluginConfigurationMapping[EventType, PluginConfiguration]

The event types.

property extensions: ExtensionConfigurationMapping

Then extensions running within this application.

property lifetime_threshold: int

The lifetime threshold indicates when people are considered dead.

This setting defaults to betty.project.config.DEFAULT_LIFETIME_THRESHOLD.

The value is an integer expressing the age in years over which people are presumed to have died.

load(dump: bool | int | float | str | None | MutableSequence[Dump] | MutableMapping[str, Dump]) None[source]

Load dumped configuration.

Raises:

betty.assertion.error.AssertionFailed – Raised if the dump contains invalid configuration.

property locales: LocaleConfigurationMapping

The available locales.

localize_www_directory_path(locale: str) Path[source]

Get the WWW directory path for a locale.

The path to the logo.

property name: str | None

The project’s machine name.

property output_directory_path: Path

The output directory path.

property project_directory_path: Path

The project directory path.

Betty will look for resources in this directory, and place generated artifacts there. It is expected that no other applications or projects share this same directory.

property root_path: str

The project’s public URL’s root path.

If the public URL is https://example.com, the root path is an empty string. If the public URL is https://example.com/my-ancestry-site, the root path is /my-ancestry-site.

title

An instance attribute that contains betty.locale.localizable.config.StaticTranslationsLocalizableConfiguration.

update(other: Self) None[source]

Update this configuration with the values from other.

property url: str

The project’s public URL.

property www_directory_path: Path

The WWW directory path.