python3.11 supported

[shanmu-raoyunfei]

The running background reported an error, the initial interpretation is compatible with Python3.11, the error is as follows:

flask run -p 8000
Traceback (most recent call last):
File "/opt/homebrew/bin/flask", line 8, in
sys.exit(main())
^^^^^^
File "/opt/homebrew/lib/python3.11/site-packages/flask/cli.py", line 1063, in main
cli.main()
File "/opt/homebrew/lib/python3.11/site-packages/click/core.py", line 1078, in main
rv = self.invoke(ctx)
^^^^^^^^^^^^^^^^
File "/opt/homebrew/lib/python3.11/site-packages/click/core.py", line 1688, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/homebrew/lib/python3.11/site-packages/click/core.py", line 1434, in invoke
return ctx.invoke(self.callback, **ctx.params)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/homebrew/lib/python3.11/site-packages/click/core.py", line 783, in invoke
return __callback(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/homebrew/lib/python3.11/site-packages/click/decorators.py", line 92, in new_func
return ctx.invoke(f, obj, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/homebrew/lib/python3.11/site-packages/click/core.py", line 783, in invoke
return __callback(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/homebrew/lib/python3.11/site-packages/flask/cli.py", line 911, in run_command
raise e from None
File "/opt/homebrew/lib/python3.11/site-packages/flask/cli.py", line 897, in run_command
app = info.load_app()
^^^^^^^^^^^^^^^
File "/opt/homebrew/lib/python3.11/site-packages/flask/cli.py", line 308, in load_app
app = locate_app(import_name, name)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/homebrew/lib/python3.11/site-packages/flask/cli.py", line 218, in locate_app
import(module_name)
File "/Users/raoyunfei/OpenAgents/backend/init.py", line 4, in
from backend.api import (
File "/Users/raoyunfei/OpenAgents/backend/api/chat_copilot.py", line 5, in
from backend.api.file import _get_file_path_from_node
File "/Users/raoyunfei/OpenAgents/backend/api/file.py", line 8, in
from backend.main import (
File "/Users/raoyunfei/OpenAgents/backend/main.py", line 6, in
from backend.kernel_publisher import start_kernel_publisher
File "/Users/raoyunfei/OpenAgents/backend/kernel_publisher.py", line 4, in
from backend.utils.utils import logger
File "/Users/raoyunfei/OpenAgents/backend/utils/utils.py", line 14, in
from real_agents.adapters.data_model import (
File "/Users/raoyunfei/OpenAgents/real_agents/adapters/data_model/init.py", line 2, in
from real_agents.adapters.data_model.database import DatabaseDataModel
File "/Users/raoyunfei/OpenAgents/real_agents/adapters/data_model/database.py", line 10, in
from real_agents.adapters.data_model.table import TableDataModel
File "/Users/raoyunfei/OpenAgents/real_agents/adapters/data_model/table.py", line 9, in
from real_agents.adapters.data_model.templates.skg_templates.table_templates import serialize_df
File "/Users/raoyunfei/OpenAgents/real_agents/adapters/data_model/templates/skg_templates/table_templates.py", line 10, in
from real_agents.adapters.schema import SQLDatabase
File "/Users/raoyunfei/OpenAgents/real_agents/adapters/schema.py", line 2, in
from langchain import SQLDatabase
File "/opt/homebrew/lib/python3.11/site-packages/langchain/init.py", line 6, in
from langchain.agents import MRKLChain, ReActChain, SelfAskWithSearchChain
File "/opt/homebrew/lib/python3.11/site-packages/langchain/agents/init.py", line 2, in
from langchain.agents.agent import (
File "/opt/homebrew/lib/python3.11/site-packages/langchain/agents/agent.py", line 16, in
from langchain.agents.tools import InvalidTool
File "/opt/homebrew/lib/python3.11/site-packages/langchain/agents/tools.py", line 8, in
from langchain.tools.base import BaseTool, Tool, tool
File "/opt/homebrew/lib/python3.11/site-packages/langchain/tools/init.py", line 26, in
from langchain.tools.openapi.utils.api_models import APIOperation
File "/opt/homebrew/lib/python3.11/site-packages/langchain/tools/openapi/utils/api_models.py", line 6, in
from openapi_schema_pydantic import MediaType, Parameter, Reference, RequestBody, Schema
File "/opt/homebrew/lib/python3.11/site-packages/openapi_schema_pydantic/init.py", line 3, in
from .v3 import *
File "/opt/homebrew/lib/python3.11/site-packages/openapi_schema_pydantic/v3/init.py", line 1, in
from .v3_1_0 import *
File "/opt/homebrew/lib/python3.11/site-packages/openapi_schema_pydantic/v3/v3_1_0/init.py", line 9, in
from .open_api import OpenAPI
File "/opt/homebrew/lib/python3.11/site-packages/openapi_schema_pydantic/v3/v3_1_0/open_api.py", line 5, in
from .components import Components
File "/opt/homebrew/lib/python3.11/site-packages/openapi_schema_pydantic/v3/v3_1_0/components.py", line 7, in
from .header import Header
File "/opt/homebrew/lib/python3.11/site-packages/openapi_schema_pydantic/v3/v3_1_0/header.py", line 3, in
from .parameter import Parameter
File "/opt/homebrew/lib/python3.11/site-packages/openapi_schema_pydantic/v3/v3_1_0/parameter.py", line 6, in
from .media_type import MediaType
File "/opt/homebrew/lib/python3.11/site-packages/openapi_schema_pydantic/v3/v3_1_0/media_type.py", line 8, in
from .schema import Schema
File "/opt/homebrew/lib/python3.11/site-packages/openapi_schema_pydantic/v3/v3_1_0/schema.py", line 10, in
class Schema(BaseModel):
File "/opt/homebrew/lib/python3.11/site-packages/pydantic/main.py", line 292, in new
cls.signature = ClassAttribute('signature', generate_model_signature(cls.init, fields, config))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/homebrew/lib/python3.11/site-packages/pydantic/utils.py", line 258, in generate_model_signature
merged_params[param_name] = Parameter(
^^^^^^^^^^
File "/opt/homebrew/Cellar/python@3.11/3.11.6/Frameworks/Python.framework/Versions/3.11/lib/python3.11/inspect.py", line 2725, in init
raise ValueError('{!r} is not a valid parameter name'.format(name))
ValueError: 'not' is not a valid parameter name

[BlankCheng]

Hi, thanks for your feedback. I've searched for pydantic + python 3.11 and it seems it's a common conflict.
I found a solution freqtrade/freqtrade#7541 here, can you try it and tell us if that can work?
Thank you!

[shanmu-raoyunfei]

resolved，thks