sqlalchemy.exc.DatabaseError: (cx_Oracle.DatabaseError) ORA-12505:
参考这里:
https://www.cnblogs.com/wynlfd/p/11053550.html
sqlalchemy.exc.DatabaseError: (cx_Oracle.DatabaseError) DPI-1047:
参考这里:
python启动提示 cx_Oracle.DatabaseError: DPI-1047: Cannot locate a 64-bit Oracle Client library-CSDN博客
下载原包,然后解压复制