hpcflow.app.ResourceList

class hpcflow.app.ResourceList(_objects)

Bases: ResourceList

A list-like container for resources. Each contained resource must have a unique scope.

Parameters:

_objects (list[ResourceSpec]) – The resource descriptions in this list.

Methods

add_object	Add an object to this object list.
from_json_like	Make an instance of this class from JSON (or YAML) data.
get	Get a single object from the object list, by specifying the value of the access attribute, and optionally additional keyword-argument attribute values.
get_all	Get one or more objects from the object list, by specifying the value of the access attribute, and optionally additional keyword-argument attribute values.
get_scopes	Get the scopes of the contained resources.
list_attrs	Get a tuple of the unique access-attribute values of the constituent objects.
merge_other	Merge lower-precedence other resource list into this resource list.
normalise	Generate from resource-specs specified in potentially several ways.
to_dict	Serialize this object as a dictionary.
to_json_like	Overridden to write out as a dict keyed by action scope (like as can be specified in the input YAML) instead of list.

Attributes

element_set	The parent element set, if a child of an element set.
workflow_template	The parent workflow template, if a child of a workflow template.

add_object(obj, index=-1, skip_duplicates=False)

Add an object to this object list.

Parameters:

• obj – The object to add.

• index – Where to add it. Omit to append.

• skip_duplicates – If true, don’t add the object if it is already in the list.

Return type:

The index of the added object, or None if the object was not added.

property element_set

The parent element set, if a child of an element set.

classmethod from_json_like(json_like, shared_data=None)

Make an instance of this class from JSON (or YAML) data.

Parameters:

• json_like (Union[Dict, List]) – The data to deserialise.

• shared_data (Optional[Dict[str, ObjectList]]) – Shared context data.

Return type:

The deserialised object.

get(**kwargs)

Get a single object from the object list, by specifying the value of the access attribute, and optionally additional keyword-argument attribute values.

get_all(**kwargs)

Get one or more objects from the object list, by specifying the value of the access attribute, and optionally additional keyword-argument attribute values.

get_scopes()

Get the scopes of the contained resources.

list_attrs()

Get a tuple of the unique access-attribute values of the constituent objects.

merge_other(other)

Merge lower-precedence other resource list into this resource list.

classmethod normalise(resources)

Generate from resource-specs specified in potentially several ways.

to_dict()

Serialize this object as a dictionary.

to_json_like(dct=None, shared_data=None, exclude=None, path=None)

Overridden to write out as a dict keyed by action scope (like as can be specified in the input YAML) instead of list.

property workflow_template

The parent workflow template, if a child of a workflow template.