Constants
TAG_HIDDEN = sys.intern('langsmith:hidden')
module-attribute
¶
Tag to hide a node/edge from certain tracing/streaming environments.
START = sys.intern('__start__')
module-attribute
¶
The first (maybe virtual) node in graph-style Pregel.
END = sys.intern('__end__')
module-attribute
¶
The last (maybe virtual) node in graph-style Pregel.