play7284 commited on
Commit
c15b5bc
·
verified ·
1 Parent(s): d2b0cae

Update app.py

Browse files
Files changed (1) hide show
  1. app.py +74 -27
app.py CHANGED
@@ -1,23 +1,19 @@
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 # <--- 导入 Annotated
5
 
6
  # --- 1. 数据结构与核心逻辑 (无变化) ---
7
  @dataclass
8
- class Entity:
9
- name: str; entityType: str; observations: List[str] = field(default_factory=list)
10
  @dataclass
11
- class Relation:
12
- from_entity: str; to_entity: str; relationType: str
13
  @dataclass
14
- class KnowledgeGraph:
15
- entities: Dict[str, Entity] = field(default_factory=dict); relations: List[Relation] = field(default_factory=list)
16
 
17
  class KnowledgeGraphManager:
18
  # ... (Manager 的所有内部方法保持不变) ...
19
- def __init__(self):
20
- self.graph = KnowledgeGraph(); print("Initialized a new, empty in-memory knowledge graph.")
21
  def create_entities(self, entities_data: List[Dict]) -> List[Entity]:
22
  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
23
  def create_relations(self, relations_data: List[Dict]) -> List[Relation]:
@@ -51,34 +47,58 @@ class DeleteRelationsPayload(TypedDict): relations: List[Dict]
51
  class SearchNodesPayload(TypedDict): query: str
52
  class OpenNodesPayload(TypedDict): names: List[str]
53
 
54
- # --- 3. API 工具函数定义 (使用 Annotated[TypedDict, "description"]) ---
55
- 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:
56
- """在知识图谱中创建多个新实体。"""
 
 
 
 
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: 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:
61
- """在知识图谱中的实体之间创建多个新关系。"""
 
 
 
 
62
  new_relations = kg_manager.create_relations(payload['relations'])
63
  return json.dumps([{"from": r.from_entity, "to": r.to_entity, "relationType": r.relationType} for r in new_relations], indent=2)
64
 
65
- 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:
66
- """向知识图谱中已存在的实体添加新的观察记录。"""
 
 
 
 
67
  results = kg_manager.add_observations(payload['observations'])
68
  return json.dumps(results, indent=2)
69
 
70
- 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:
71
- """从知识图谱中删除多个实体及其相关联的关系。"""
 
 
 
 
72
  kg_manager.delete_entities(payload['entityNames'])
73
  return "Entities and their relations deleted successfully."
74
 
75
- 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:
76
- """从知识图谱中的实体删除特定的观察录。"""
 
 
 
 
77
  kg_manager.delete_observations(payload['deletions'])
78
  return "Observations deleted successfully."
79
 
80
- 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:
81
- """从知识图谱中删除多个关系。"""
 
 
 
 
82
  kg_manager.delete_relations(payload['relations'])
83
  return "Relations deleted successfully."
84
 
@@ -86,12 +106,20 @@ def read_graph() -> Dict:
86
  """读取并返回整个知识图谱。此函数不需要参数。"""
87
  return kg_manager.read_graph()
88
 
89
- 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:
90
- """根据查询词在知识图谱中搜索节点。"""
 
 
 
 
91
  return kg_manager.search_nodes(payload['query'])
92
 
93
- 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:
94
- """通过名称打开知识图谱中的特定节点。"""
 
 
 
 
95
  return kg_manager.open_nodes(payload['names'])
96
 
97
  # --- 4. Gradio Headless 应用构建与 API 注册 (无变化) ---
@@ -110,4 +138,23 @@ with gr.Blocks() as app:
110
  dummy_btn.click(fn=open_nodes, inputs=json_input, outputs=generic_output, api_name="open_nodes")
111
 
112
  if __name__ == "__main__":
113
- app.launch(mcp_server=True)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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
  # --- 1. 数据结构与核心逻辑 (无变化) ---
7
  @dataclass
8
+ class Entity: name: str; entityType: str; observations: List[str] = field(default_factory=list)
 
9
  @dataclass
10
+ class Relation: from_entity: str; to_entity: str; relationType: str
 
11
  @dataclass
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
19
  def create_relations(self, relations_data: List[Dict]) -> List[Relation]:
 
47
  class SearchNodesPayload(TypedDict): query: str
48
  class OpenNodesPayload(TypedDict): names: List[str]
49
 
50
+ # --- 3. API 工具函数定义 (同时使用 TypedDict 和 完整的 Docstring) ---
51
+ def create_entities(payload: CreateEntitiesPayload) -> str:
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
+ def add_observations(payload: AddObservationsPayload) -> str:
70
+ """向知识图谱中已存在的实体添加新的观察记录。
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
+ def delete_entities(payload: DeleteEntitiesPayload) -> str:
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
+ def delete_observations(payload: DeleteObservationsPayload) -> str:
88
+ """从知识图谱中的实体删除特定的观察��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
+ def delete_relations(payload: DeleteRelationsPayload) -> str:
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
 
 
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
+ def search_nodes(payload: SearchNodesPayload) -> Dict:
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
+ def open_nodes(payload: OpenNodesPayload) -> Dict:
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
  # --- 4. Gradio Headless 应用构建与 API 注册 (无变化) ---
 
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。