hydromt.data_catalog.PredefinedCatalog

class hydromt.data_catalog.PredefinedCatalog(format_version: str = 'v0', cache_dir=PosixPath('/home/runner/.hydromt'))

Predefined data catalog.

A predefined data catalog is a collection of data_catalog.yml files that are stored in a specific directory structure. The catalog is defined by a base_url and a name. The predefined catalog can be used to retrieve data_catalog.yml files for specific versions.

Directory structure: - <base_url>/registry.txt - <base_url>/<version>/data_catalog.yml

Cached directory structure: - <cache_dir>/<name>/registry.txt - <cache_dir>/<name>/<version>/data_catalog.yml

__init__(format_version: str = 'v0', cache_dir=PosixPath('/home/runner/.hydromt')) → None

Methods

__init__([format_version, cache_dir])
get_catalog_file([version])	Get the cached catalog file path for a specific version.

Attributes

base_url
name
pooch	Return a pooch instance with all data catalog files in registry.
registry	Return the registry.
versions	Return the versions of the catalog.