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refactor: change Node to Vertex

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This commit is contained in:
Gabriel Luiz Freitas Almeida 2023-06-01 15:37:11 -03:00
commit 0cef4bd818
10 changed files with 164 additions and 158 deletions
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54
tests/test_graph.py
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@ -1,20 +1,20 @@
from typing import Type, Union
from langflow.graph.edge.base import Edge
from langflow.graph.node.base import Node
from langflow.graph.vertex.base import Vertex
import pytest
from langchain.chains.base import Chain
from langchain.llms.fake import FakeListLLM
from langflow.graph import Graph
from langflow.graph.node.types import (
AgentNode,
ChainNode,
FileToolNode,
LLMNode,
PromptNode,
ToolkitNode,
ToolNode,
WrapperNode,
from langflow.graph.vertex.types import (
AgentVertex,
ChainVertex,
FileToolVertex,
LLMVertex,
PromptVertex,
ToolkitVertex,
ToolVertex,
WrapperVertex,
)
from langflow.interface.run import get_result_and_thought
from langflow.utils.payload import get_root_node
@ -25,7 +25,7 @@ from langflow.utils.payload import get_root_node
# BASIC_EXAMPLE_PATH, COMPLEX_EXAMPLE_PATH, OPENAPI_EXAMPLE_PATH
def get_node_by_type(graph, node_type: Type[Node]) -> Union[Node, None]:
def get_node_by_type(graph, node_type: Type[Vertex]) -> Union[Vertex, None]:
"""Get a node by type"""
return next((node for node in graph.nodes if isinstance(node, node_type)), None)
@ -35,7 +35,7 @@ def test_graph_structure(basic_graph):
assert len(basic_graph.nodes) > 0
assert len(basic_graph.edges) > 0
for node in basic_graph.nodes:
assert isinstance(node, Node)
assert isinstance(node, Vertex)
for edge in basic_graph.edges:
assert isinstance(edge, Edge)
assert edge.source in basic_graph.nodes
@ -165,7 +165,7 @@ def test_get_node(basic_graph):
"""Test getting a single node"""
node_id = basic_graph.nodes[0].id
node = basic_graph.get_node(node_id)
assert isinstance(node, Node)
assert isinstance(node, Vertex)
assert node.id == node_id
@ -174,7 +174,7 @@ def test_build_nodes(basic_graph):
assert len(basic_graph.nodes) == len(basic_graph._nodes)
for node in basic_graph.nodes:
assert isinstance(node, Node)
assert isinstance(node, Vertex)
def test_build_edges(basic_graph):
@ -182,8 +182,8 @@ def test_build_edges(basic_graph):
assert len(basic_graph.edges) == len(basic_graph._edges)
for edge in basic_graph.edges:
assert isinstance(edge, Edge)
assert isinstance(edge.source, Node)
assert isinstance(edge.target, Node)
assert isinstance(edge.source, Vertex)
assert isinstance(edge.target, Vertex)
def test_get_root_node(basic_graph, complex_graph):
@ -191,13 +191,13 @@ def test_get_root_node(basic_graph, complex_graph):
assert isinstance(basic_graph, Graph)
root = get_root_node(basic_graph)
assert root is not None
assert isinstance(root, Node)
assert isinstance(root, Vertex)
assert root.data["type"] == "TimeTravelGuideChain"
# For complex example, the root node is a ZeroShotAgent too
assert isinstance(complex_graph, Graph)
root = get_root_node(complex_graph)
assert root is not None
assert isinstance(root, Node)
assert isinstance(root, Vertex)
assert root.data["type"] == "ZeroShotAgent"
@ -257,14 +257,14 @@ def assert_agent_was_built(graph):
def test_agent_node_build(complex_graph):
agent_node = get_node_by_type(complex_graph, AgentNode)
agent_node = get_node_by_type(complex_graph, AgentVertex)
assert agent_node is not None
built_object = agent_node.build()
assert built_object is not None
def test_tool_node_build(complex_graph):
tool_node = get_node_by_type(complex_graph, ToolNode)
tool_node = get_node_by_type(complex_graph, ToolVertex)
assert tool_node is not None
built_object = tool_node.build()
assert built_object is not None
@ -272,7 +272,7 @@ def test_tool_node_build(complex_graph):
def test_chain_node_build(complex_graph):
chain_node = get_node_by_type(complex_graph, ChainNode)
chain_node = get_node_by_type(complex_graph, ChainVertex)
assert chain_node is not None
built_object = chain_node.build()
assert built_object is not None
@ -280,7 +280,7 @@ def test_chain_node_build(complex_graph):
def test_prompt_node_build(complex_graph):
prompt_node = get_node_by_type(complex_graph, PromptNode)
prompt_node = get_node_by_type(complex_graph, PromptVertex)
assert prompt_node is not None
built_object = prompt_node.build()
assert built_object is not None
@ -288,7 +288,7 @@ def test_prompt_node_build(complex_graph):
def test_llm_node_build(basic_graph):
llm_node = get_node_by_type(basic_graph, LLMNode)
llm_node = get_node_by_type(basic_graph, LLMVertex)
assert llm_node is not None
built_object = llm_node.build()
assert built_object is not None
@ -296,7 +296,7 @@ def test_llm_node_build(basic_graph):
def test_toolkit_node_build(openapi_graph):
toolkit_node = get_node_by_type(openapi_graph, ToolkitNode)
toolkit_node = get_node_by_type(openapi_graph, ToolkitVertex)
assert toolkit_node is not None
built_object = toolkit_node.build()
assert built_object is not None
@ -304,7 +304,7 @@ def test_toolkit_node_build(openapi_graph):
def test_file_tool_node_build(openapi_graph):
file_tool_node = get_node_by_type(openapi_graph, FileToolNode)
file_tool_node = get_node_by_type(openapi_graph, FileToolVertex)
assert file_tool_node is not None
built_object = file_tool_node.build()
assert built_object is not None
@ -312,7 +312,7 @@ def test_file_tool_node_build(openapi_graph):
def test_wrapper_node_build(openapi_graph):
wrapper_node = get_node_by_type(openapi_graph, WrapperNode)
wrapper_node = get_node_by_type(openapi_graph, WrapperVertex)
assert wrapper_node is not None
built_object = wrapper_node.build()
assert built_object is not None
@ -327,7 +327,7 @@ def test_get_result_and_thought(basic_graph):
message = "Hello"
# Find the node that is an LLMNode and change the
# _built_object to a FakeListLLM
llm_node = get_node_by_type(basic_graph, LLMNode)
llm_node = get_node_by_type(basic_graph, LLMVertex)
assert llm_node is not None
llm_node._built_object = FakeListLLM(responses=responses)
llm_node._built = True