It seems to ignore the UID parameter in the connection string. If I remove the "Authentication=ActiveDirectoryPassword;", I'm able to see the UID populated correctly ...

mssql-python instantiates a cursor while other tools just run a batch. mssql-python then makes 3 subsequent round trips to the server - 2 x sp_cursor_fectch and 1 x sp_cursorclose. In this example I ...