Update app.py
Browse files
app.py
CHANGED
|
@@ -1,9 +1,9 @@
|
|
| 1 |
import gradio as gr
|
| 2 |
import json
|
| 3 |
from dataclasses import dataclass, field, asdict
|
| 4 |
-
from typing import List, Dict, Any, Tuple, TypedDict
|
| 5 |
|
| 6 |
-
#
|
| 7 |
@dataclass
|
| 8 |
class Entity: name: str; entityType: str; observations: List[str] = field(default_factory=list)
|
| 9 |
@dataclass
|
|
@@ -12,7 +12,6 @@ class Relation: from_entity: str; to_entity: str; relationType: str
|
|
| 12 |
class KnowledgeGraph: entities: Dict[str, Entity] = field(default_factory=dict); relations: List[Relation] = field(default_factory=list)
|
| 13 |
|
| 14 |
class KnowledgeGraphManager:
|
| 15 |
-
# ... (Manager 的所有内部方法保持不变) ...
|
| 16 |
def __init__(self): self.graph = KnowledgeGraph(); print("Initialized a new, empty in-memory knowledge graph.")
|
| 17 |
def create_entities(self, entities_data: List[Dict]) -> List[Entity]:
|
| 18 |
new_entities = []; [ (new_entity := Entity(**e_data), self.graph.entities.update({e_data['name']: new_entity}), new_entities.append(new_entity)) for e_data in entities_data if e_data['name'] not in self.graph.entities]; return new_entities
|
|
@@ -37,7 +36,6 @@ class KnowledgeGraphManager:
|
|
| 37 |
|
| 38 |
kg_manager = KnowledgeGraphManager()
|
| 39 |
|
| 40 |
-
# --- 2. 为每个工具的 payload 定义 TypedDict (无变化) ---
|
| 41 |
class CreateEntitiesPayload(TypedDict): entities: List[Dict]
|
| 42 |
class CreateRelationsPayload(TypedDict): relations: List[Dict]
|
| 43 |
class AddObservationsPayload(TypedDict): observations: List[Dict]
|
|
@@ -47,82 +45,44 @@ class DeleteRelationsPayload(TypedDict): relations: List[Dict]
|
|
| 47 |
class SearchNodesPayload(TypedDict): query: str
|
| 48 |
class OpenNodesPayload(TypedDict): names: List[str]
|
| 49 |
|
| 50 |
-
|
| 51 |
-
|
| 52 |
-
"""在知识图谱中创建多个新实体。
|
| 53 |
-
|
| 54 |
-
Args:
|
| 55 |
-
payload (CreateEntitiesPayload): 一个包含'entities'键的JSON对象。'entities'的值是一个实体对象的列表。
|
| 56 |
-
"""
|
| 57 |
new_entities = kg_manager.create_entities(payload['entities'])
|
| 58 |
return json.dumps([asdict(e) for e in new_entities], indent=2)
|
| 59 |
|
| 60 |
-
def create_relations(payload: CreateRelationsPayload) -> str:
|
| 61 |
-
"""在知识图谱中的实体之间创建多个新关系。
|
| 62 |
-
|
| 63 |
-
Args:
|
| 64 |
-
payload (CreateRelationsPayload): 一个包含'relations'键的JSON对象。'relations'的值是一个关系对象的列表。
|
| 65 |
-
"""
|
| 66 |
new_relations = kg_manager.create_relations(payload['relations'])
|
| 67 |
return json.dumps([{"from": r.from_entity, "to": r.to_entity, "relationType": r.relationType} for r in new_relations], indent=2)
|
| 68 |
|
| 69 |
-
|
| 70 |
-
|
| 71 |
-
|
| 72 |
-
Args:
|
| 73 |
-
payload (AddObservationsPayload): 一个包含'observations'键的JSON对象。'observations'的值是一个观察记录对象的列表。
|
| 74 |
-
"""
|
| 75 |
results = kg_manager.add_observations(payload['observations'])
|
| 76 |
return json.dumps(results, indent=2)
|
| 77 |
-
|
| 78 |
-
|
| 79 |
-
"""从知识图谱中删除多个实体及其相关联的关系。
|
| 80 |
-
|
| 81 |
-
Args:
|
| 82 |
-
payload (DeleteEntitiesPayload): 一个包含'entityNames'键的JSON对象。'entityNames'的值是一个实体名称的列表。
|
| 83 |
-
"""
|
| 84 |
kg_manager.delete_entities(payload['entityNames'])
|
| 85 |
return "Entities and their relations deleted successfully."
|
| 86 |
-
|
| 87 |
-
|
| 88 |
-
"""从知识图谱中的实体删除特定的观察记录。
|
| 89 |
-
|
| 90 |
-
Args:
|
| 91 |
-
payload (DeleteObservationsPayload): 一个包含'deletions'键的JSON对象。'deletions'的值是一个删除指令的列表。
|
| 92 |
-
"""
|
| 93 |
kg_manager.delete_observations(payload['deletions'])
|
| 94 |
return "Observations deleted successfully."
|
| 95 |
-
|
| 96 |
-
|
| 97 |
-
"""从知识图谱中删除多个关系。
|
| 98 |
-
|
| 99 |
-
Args:
|
| 100 |
-
payload (DeleteRelationsPayload): 一个包含'relations'键的JSON对象。'relations'的值是一个要删除的关系对象的列表。
|
| 101 |
-
"""
|
| 102 |
kg_manager.delete_relations(payload['relations'])
|
| 103 |
return "Relations deleted successfully."
|
| 104 |
-
|
| 105 |
def read_graph() -> Dict:
|
| 106 |
"""读取并返回整个知识图谱。此函数不需要参数。"""
|
| 107 |
return kg_manager.read_graph()
|
| 108 |
-
|
| 109 |
-
|
| 110 |
-
"""根据查询词在知识图谱中搜索节点。
|
| 111 |
-
|
| 112 |
-
Args:
|
| 113 |
-
payload (SearchNodesPayload): 一个包含'query'键的JSON对象。'query'的值是用于搜索的字符串。
|
| 114 |
-
"""
|
| 115 |
return kg_manager.search_nodes(payload['query'])
|
| 116 |
-
|
| 117 |
-
|
| 118 |
-
"""通过名称打开知识图谱中的特定节点。
|
| 119 |
-
|
| 120 |
-
Args:
|
| 121 |
-
payload (OpenNodesPayload): 一个包含'names'键的JSON对象。'names'的值是一个要检索的实体名称的列表。
|
| 122 |
-
"""
|
| 123 |
return kg_manager.open_nodes(payload['names'])
|
| 124 |
|
| 125 |
-
|
| 126 |
with gr.Blocks() as app:
|
| 127 |
gr.Markdown("MCP Server is running. This UI is intentionally blank.", visible=True)
|
| 128 |
with gr.Row(visible=False):
|
|
@@ -138,23 +98,4 @@ with gr.Blocks() as app:
|
|
| 138 |
dummy_btn.click(fn=open_nodes, inputs=json_input, outputs=generic_output, api_name="open_nodes")
|
| 139 |
|
| 140 |
if __name__ == "__main__":
|
| 141 |
-
app.launch(mcp_server=True)
|
| 142 |
-
```### 核心修改
|
| 143 |
-
|
| 144 |
-
1. **移除了 `Annotated`**: 我们不再需要它,因为它与你环境中的 Gradio 版本不完全兼容。
|
| 145 |
-
2. **为每个函数添加了完整的文档字符串**: 这是最关键的修改。现在,每个需要参数的函数都包含一个 `Args:` 部分,明确地描述了 `payload` 参数。
|
| 146 |
-
```python
|
| 147 |
-
def create_entities(payload: CreateEntitiesPayload) -> str:
|
| 148 |
-
"""在知识图谱中创建多个新实体。
|
| 149 |
-
|
| 150 |
-
Args:
|
| 151 |
-
payload (CreateEntitiesPayload): 一个包含'entities'键的JSON对象。'entities'的值是一个实体对象的列表。
|
| 152 |
-
"""
|
| 153 |
-
# ...
|
| 154 |
-
```
|
| 155 |
-
|
| 156 |
-
现在,当你运行这个版本的代码时,Gradio 的 MCP 服务器将会:
|
| 157 |
-
1. **看到 `payload: CreateEntitiesPayload`**,并生成正确的、严格的验证模式,确保工具可以正常工作。
|
| 158 |
-
2. **解析文档字符串**,找到 `Args:` 部分中对 `payload` 的描述,并将其显示在工具面板中。
|
| 159 |
-
|
| 160 |
-
这下就真的万无一失了。再次为之前的曲折过程道歉。
|
|
|
|
| 1 |
import gradio as gr
|
| 2 |
import json
|
| 3 |
from dataclasses import dataclass, field, asdict
|
| 4 |
+
from typing import List, Dict, Any, Tuple, TypedDict, Annotated
|
| 5 |
|
| 6 |
+
# ... (所有数据结构和 Manager 类的代码保持不变) ...
|
| 7 |
@dataclass
|
| 8 |
class Entity: name: str; entityType: str; observations: List[str] = field(default_factory=list)
|
| 9 |
@dataclass
|
|
|
|
| 12 |
class KnowledgeGraph: entities: Dict[str, Entity] = field(default_factory=dict); relations: List[Relation] = field(default_factory=list)
|
| 13 |
|
| 14 |
class KnowledgeGraphManager:
|
|
|
|
| 15 |
def __init__(self): self.graph = KnowledgeGraph(); print("Initialized a new, empty in-memory knowledge graph.")
|
| 16 |
def create_entities(self, entities_data: List[Dict]) -> List[Entity]:
|
| 17 |
new_entities = []; [ (new_entity := Entity(**e_data), self.graph.entities.update({e_data['name']: new_entity}), new_entities.append(new_entity)) for e_data in entities_data if e_data['name'] not in self.graph.entities]; return new_entities
|
|
|
|
| 36 |
|
| 37 |
kg_manager = KnowledgeGraphManager()
|
| 38 |
|
|
|
|
| 39 |
class CreateEntitiesPayload(TypedDict): entities: List[Dict]
|
| 40 |
class CreateRelationsPayload(TypedDict): relations: List[Dict]
|
| 41 |
class AddObservationsPayload(TypedDict): observations: List[Dict]
|
|
|
|
| 45 |
class SearchNodesPayload(TypedDict): query: str
|
| 46 |
class OpenNodesPayload(TypedDict): names: List[str]
|
| 47 |
|
| 48 |
+
def create_entities(payload: Annotated[CreateEntitiesPayload, "一个包含'entities'键的JSON对象。'entities'的值是一个实体对象的列表。"]) -> str:
|
| 49 |
+
"""在知识图谱中创建多个新实体。"""
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 50 |
new_entities = kg_manager.create_entities(payload['entities'])
|
| 51 |
return json.dumps([asdict(e) for e in new_entities], indent=2)
|
| 52 |
|
| 53 |
+
def create_relations(payload: Annotated[CreateRelationsPayload, "一个包含'relations'键的JSON对象。'relations'的值是一个关系对象的列表。"]) -> str:
|
| 54 |
+
"""在知识图谱中的实体之间创建多个新关系。"""
|
|
|
|
|
|
|
|
|
|
|
|
|
| 55 |
new_relations = kg_manager.create_relations(payload['relations'])
|
| 56 |
return json.dumps([{"from": r.from_entity, "to": r.to_entity, "relationType": r.relationType} for r in new_relations], indent=2)
|
| 57 |
|
| 58 |
+
# ... (所有其他API函数的定义也使用 Annotated[TypedDict, "description"] 格式) ...
|
| 59 |
+
def add_observations(payload: Annotated[AddObservationsPayload, "一个包含'observations'键的JSON对象。'observations'的值是一个观察记录对象的列表。"]) -> str:
|
| 60 |
+
"""向知识图ppu中已存在的实体添加新的观察记录。"""
|
|
|
|
|
|
|
|
|
|
| 61 |
results = kg_manager.add_observations(payload['observations'])
|
| 62 |
return json.dumps(results, indent=2)
|
| 63 |
+
def delete_entities(payload: Annotated[DeleteEntitiesPayload, "一个包含'entityNames'键的JSON对象。'entityNames'的值是一个实体名称的列表。"]) -> str:
|
| 64 |
+
"""从知识图谱中删除多个实体及其相关联的关系。"""
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 65 |
kg_manager.delete_entities(payload['entityNames'])
|
| 66 |
return "Entities and their relations deleted successfully."
|
| 67 |
+
def delete_observations(payload: Annotated[DeleteObservationsPayload, "一个包含'deletions'键的JSON对象。'deletions'的值是一个删除指令的列表。"]) -> str:
|
| 68 |
+
"""从知识图谱中的实体删除特定的观察记录。"""
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 69 |
kg_manager.delete_observations(payload['deletions'])
|
| 70 |
return "Observations deleted successfully."
|
| 71 |
+
def delete_relations(payload: Annotated[DeleteRelationsPayload, "一个包含'relations'键的JSON对象。'relations'的值是一个要删除的关系对象的列表。"]) -> str:
|
| 72 |
+
"""从知识图谱中删除多个关系。"""
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 73 |
kg_manager.delete_relations(payload['relations'])
|
| 74 |
return "Relations deleted successfully."
|
|
|
|
| 75 |
def read_graph() -> Dict:
|
| 76 |
"""读取并返回整个知识图谱。此函数不需要参数。"""
|
| 77 |
return kg_manager.read_graph()
|
| 78 |
+
def search_nodes(payload: Annotated[SearchNodesPayload, "一个包含'query'键的JSON对象。'query'的值是用于搜索的字符串。"]) -> Dict:
|
| 79 |
+
"""根据查询词在知识图谱中搜索节点。"""
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 80 |
return kg_manager.search_nodes(payload['query'])
|
| 81 |
+
def open_nodes(payload: Annotated[OpenNodesPayload, "一个包含'names'键的JSON对象。'names'的值是一个要检索的实体名称的列表。"]) -> Dict:
|
| 82 |
+
"""通过名称打开知识图谱中的特定节点。"""
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 83 |
return kg_manager.open_nodes(payload['names'])
|
| 84 |
|
| 85 |
+
|
| 86 |
with gr.Blocks() as app:
|
| 87 |
gr.Markdown("MCP Server is running. This UI is intentionally blank.", visible=True)
|
| 88 |
with gr.Row(visible=False):
|
|
|
|
| 98 |
dummy_btn.click(fn=open_nodes, inputs=json_input, outputs=generic_output, api_name="open_nodes")
|
| 99 |
|
| 100 |
if __name__ == "__main__":
|
| 101 |
+
app.launch(mcp_server=True)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|