langchain.graphs.networkx_graph.KnowledgeTriple¶
class langchain.graphs.networkx_graph.KnowledgeTriple(subject: str, predicate: str, object_: str)[source]¶
A triple in the graph.
Create new instance of KnowledgeTriple(subject, predicate, object_)
Attributes
object_
Alias for field number 2
predicate
Alias for field number 1
subject
Alias for field number 0
Methods
__init__()
count(value, /)
Return number of occurrences of value.
from_string(triple_string)
Create a KnowledgeTriple from a string.
index(value[, start, stop])
Return first index of value.
__init__()¶
count(value, /)¶
Return number of occurrences of value.
classmethod from_string(triple_string: str) → KnowledgeTriple[source]¶
Create a KnowledgeTriple from a string.
index(value, start=0, stop=9223372036854775807, /)¶
Return first index of value.
Raises ValueError if the value is not present.