Graph

class psyneulink.core.globals.graph.EdgeType(value)

NON_FEEDBACK

A standard edge that if it exists in a cycle will only be flattened, not pruned

FEEDBACK

A “feedbacK” edge that will be immediately pruned to create an acyclic graph

FLEXIBLE

An edge that will be pruned only if it exists in a cycle

classmethod from_any(value)

Returns:

an EdgeType corresponding to value if it exists

Return type:

EdgeType

classmethod has(value)

Returns:

True if value corresponds to an EdgeType, or False otherwise

Return type:

bool

exception psyneulink.core.globals.graph.GraphError