@staticmethod<EOL><INDENT>def _prediction_post(app, data):<DEDENT>
return app.post(<EOL>'<STR_LIT>',<EOL>headers={'<STR_LIT:Content-Type>': '<STR_LIT:application/json>'},<EOL>data=json.dumps(data),<EOL>)<EOL>
Make a POST request to `app` with JSON body `data`.