text: from flask import Flask
  from flask import request
  from flask_cors import CORS
  import torre.skill_differences as skills
  
  app = Flask(__name__)
  CORS(app)
  
  @app.route('/skillDifferences', methods=['POST'])
  def skill_differences():
      if request.method == 'POST':
          input_data = request.json
  
          valid, err_msg = skills.validate_input(input_data)
  
          if not valid:
              return err_msg, 400
          
          return skills.get_skill_differences(input_data)
          