Connect to the database statement conn=cx_Oracle. Connect (' amshop/[email protected]: 1526/csdbb4 ')
The

UnicodeDecodeError: 'utf-8' codec can 't decode byte 0 xb0 position in 60: invalid start byte

Some online methods are tried, the database character set is also changed, but is the problem has been submitted to the coding, with the version is 3.9.0 meowed, for help