PydanticImportError: pydantic.utils:ValueItems has been removed in V2.

[sakkyoi]

Shioaji version

1.1.6

Python version

3.10.2

Issue

PydanticImportError: pydantic.utils:ValueItems has been removed in V2. occurred while importing shioaji.

Error details

---------------------------------------------------------------------------
PydanticImportError                       Traceback (most recent call last)
Cell In[1], line 1
----> 1 import shioaji as sj
      2 from dotenv import load_dotenv
      3 import os

File [...\.venv\lib\site-packages\shioaji\__init__.py:29](file:///.../.venv/lib/site-packages/shioaji/__init__.py:29)
     26 inject_libpath()
     27 del inject_libpath
---> 29 from shioaji.shioaji import Shioaji
     30 from shioaji.constant import Exchange
     31 from shioaji.account import Account

File [...\.venv\lib\site-packages\shioaji\shioaji.py:6](file:///.../.venv/lib/site-packages/shioaji/shioaji.py:6)
      3 import datetime as dt
      4 from sentry_sdk import configure_scope
----> 6 from shioaji.account import Account, AccountType, FutureAccount, StockAccount
      7 from shioaji.backend.solace.utils import (
      8     get_contracts_filename,
      9     load_contracts_file,
     10     mockca,
     11     new_contracts,
     12 )
     13 from shioaji.backend.utils import create_solace
...
    287 if name in globals:

PydanticImportError: `pydantic.utils:ValueItems` has been removed in V2.

For further information visit https://errors.pydantic.dev/2.0.2/u/import-error

[sakkyoi]

It's not shioaji's problem. can fix by reinstall pydantic version 1.10.11:

pip uninstall pydantic
pip install pydantic==1.10.11

[sakkyoi]

pydantic in the requires-dist of shioaji must have version requires or this error will occur when every new installation.
(the latest version of pydantic is 2.0.2. error will occur if pydantic >= v2)