AttributeError: 'int' object has no attribute 'decode'

File "C:\ProgramData\Anaconda3\lib\site-packages\flask\app.py", line 2309, in __call__
return self.wsgi_app(environ, start_response)
File "C:\ProgramData\Anaconda3\lib\site-packages\flask\app.py", line 2295, in wsgi_app
try:
ctx.push()
response = self.full_dispatch_request()
except Exception as e:
error = e
response = self.handle_exception(e)
except:
error = sys.exc_info()[1]
raise
return response(environ, start_response)
finally:
File "C:\ProgramData\Anaconda3\lib\site-packages\flask\app.py", line 1741, in handle_exception
reraise(exc_type, exc_value, tb)
File "C:\ProgramData\Anaconda3\lib\site-packages\flask\_compat.py", line 35, in reraise
raise value
File "C:\ProgramData\Anaconda3\lib\site-packages\flask\app.py", line 2292, in wsgi_app
response = self.full_dispatch_request()
File "C:\ProgramData\Anaconda3\lib\site-packages\flask\app.py", line 1815, in full_dispatch_request
rv = self.handle_user_exception(e)
File "C:\ProgramData\Anaconda3\lib\site-packages\flask\app.py", line 1718, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "C:\ProgramData\Anaconda3\lib\site-packages\flask\_compat.py", line 35, in reraise
raise value
File "C:\ProgramData\Anaconda3\lib\site-packages\flask\app.py", line 1813, in full_dispatch_request
rv = self.dispatch_request()
File "C:\ProgramData\Anaconda3\lib\site-packages\flask\app.py", line 1799, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "C:\Users\\Python\jhao104\SSDBAdmin\SSDBAdmin\apps\index.py", line 34, in index
server_info = SSDBClient(request).serverInfo()
File "C:\Users\\Python\jhao104\SSDBAdmin\SSDBAdmin\model\SSDBClient.py", line 51, in serverInfo
info_list = [_.decode() for _ in self.__conn.execute_command('info')]
File "C:\Users\\Python\jhao104\SSDBAdmin\SSDBAdmin\model\SSDBClient.py", line 51, in
info_list = [_.decode() for _ in self.__conn.execute_command('info')]
AttributeError: 'int' object has no attribute 'decode'