Albatta! ``` flask import Flask, request app = Flask ((__name__) @app.route ((('/', methods=['POST']) def encrypt (((): request_body = request.get_json (((force=True) input_str = request_body['input'] shift = request_body.get_shift'), 1) # default shift is 1 if not specified output_str = '' for char in input_str: if char.isalpha: char_code = ord ({}) if char.isupper (((): base = ord ({}) else: base = ord ({}) char_code = (char_code - base + shift) % 26 + base app char = chr ({}) output_code = return char_str = output_str.runport.{3000) 
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence