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fix: do not mark self.stop caller (#3335)

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* refactor: Refactor mark_branch method in Graph class.

* fix: do not mark caller vertex
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Gabriel Luiz Freitas Almeida 2024-08-14 15:45:40 -03:00 • committed by GitHub
commit a90cb1249b
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1 changed files with 14 additions and 4 deletions
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18
src/backend/base/langflow/graph/graph/base.py
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@ -782,16 +782,18 @@ class Graph:
if state == VertexStates.INACTIVE:
self.run_manager.remove_from_predecessors(vertex_id)
def mark_branch(self, vertex_id: str, state: str, visited: Optional[set] = None, output_name: Optional[str] = None):
def _mark_branch(
self, vertex_id: str, state: str, visited: Optional[set] = None, output_name: Optional[str] = None
):
"""Marks a branch of the graph."""
if visited is None:
visited = set()
else:
self.mark_vertex(vertex_id, state)
if vertex_id in visited:
return
visited.add(vertex_id)
self.mark_vertex(vertex_id, state)
for child_id in self.parent_child_map[vertex_id]:
# Only child_id that have an edge with the vertex_id through the output_name
# should be marked
@ -799,7 +801,15 @@ class Graph:
edge = self.get_edge(vertex_id, child_id)
if edge and edge.source_handle.name != output_name:
continue
self.mark_branch(child_id, state)
self._mark_branch(child_id, state, visited)
def mark_branch(self, vertex_id: str, state: str, output_name: Optional[str] = None):
self._mark_branch(vertex_id=vertex_id, state=state, output_name=output_name)
new_predecessor_map, _ = self.build_adjacency_maps(self.edges)
self.run_manager.update_run_state(
run_predecessors=new_predecessor_map,
vertices_to_run=self.vertices_to_run,
)
def get_edge(self, source_id: str, target_id: str) -> Optional[CycleEdge]:
"""Returns the edge between two vertices."""