python   This error occurs when connecting to the MySQL database

Solution:

SQLAlchemy version is too low
Use pip install SQLAlchemy==1.2.3
Install it 1.2.3 is the version number

Similar Posts:

• [Solved] 1146 – Table ‘performance_schema.session_variables’ doesn’t exist
• [How to Solve] ImportError: No module named MySQLdb
• [Solved] init datasource error, URL: JDBC: mysql://localhost:3306/book (error initializing database)
• An error was reported when flash DB init was running, and the init DB command could not be found
• [Install OpenStack] Sync keystone database error: keystone DBConnectionError: (pymysql.err.OperationalError) (2003, “Can’t connect to MySQL server on ‘controller’ ([Errno 111] Connection refused)”)
• [Solved] SQLAlchemy Error: ImportError: cannot import name ‘TYPE_CHECKING’
• [Solved] Python import module error: importerror: no module named mysql.connector
• Python uses poetry to install Sqlalchemy with an error attributeerror solution
• MySQL_python‑1.2.5‑cp27‑none‑win_amd64.whl is not a valid wheel filename.
• Linux Error: _mysql.c:32:20: fatal error: Python.h: No such file or directory [Solved]