netunicorn.base.nodes.Nodes¶

Bases: ABC

A base class that represents a pool of nodes. Not to be used directly, but to be inherited from.

Methods

`dispatch_and_deserialize`	Deserializes a JSON representation of the object and returns an instance of the object.
`filter`	Returns a pool of nodes that match the given filter function.
`from_json`	Class-specific implementation of deserialization from JSON.
`set_property`	Sets a property for all nodes in the pool.
`skip`	Returns a pool of nodes consisting of the nodes after the first 'count' nodes.
`take`	Returns a sequence of nodes consisting of the first count nodes.

static dispatch_and_deserialize(data)[source]¶

Deserializes a JSON representation of the object and returns an instance of the object.

Parameters:: data (NodesRepresentation) – JSON representation of the object
Returns:: Nodes – instance of the object

abstract classmethod from_json(data, metadata=None)[source]¶

Class-specific implementation of deserialization from JSON.

Parameters:

data (List[Union[NodeRepresentation, NodesRepresentation]]) – JSON representation of the object
metadata (Optional[Any], default: None) – optional additional information for the pool instantiation

Returns:

Nodes – instance of the object

abstract filter(function)[source]¶

Returns a pool of nodes that match the given filter function.

Parameters:: function (Callable[[Node], bool]) – filter function returning True if the node should be included in the result
Returns:: Nodes – pool of nodes

abstract take(count)[source]¶

Returns a sequence of nodes consisting of the first count nodes.

abstract skip(count)[source]¶

Returns a pool of nodes consisting of the nodes after the first ‘count’ nodes.

abstract set_property(name, value)[source]¶

Sets a property for all nodes in the pool.

Parameters:

name (str) – name of the property
value (Union[str, float, int, Set[str], None]) – property value

Returns:

Nodes – self