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Graph¶

class psyneulink.core.globals.graph.EdgeType(value, names=None, *, module=None, qualname=None, type=None, start=1, boundary=None)¶

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¶