已解决DeprecationWarning: Using or importing the ABCs fron ‘collections’ instead of from ‘collections.a报错问题报错翻译报错原因解决方法帮忙解决
已解决（两种报错原因完美解决）DeprecationWarning: Using or importing the ABCs fron ‘collections’ instead of from ‘collections.abc’ is deprecated since Python 3.3,and in 3.9 itimport pymssql
