old_contents: import multiprocessing
  
  from psutil import cpu_percent, cpu_freq, virtual_memory
  
  from sanic.response import json
  from sanic import Sanic
  
  from sanic_cors import CORS
  
  
  app = Sanic(__name__)
  CORS(app)
  core_count = multiprocessing.cpu_count()
  
  
  def get_cpu_info():
      cpu_percents = list(cpu_percent(interval=0.5, percpu=True))
      cpu_frequencies = list(cpu_freq(percpu=True))
      cpu_info = [
          {
              'percent': cpu_percents[i],
              'frequency': {
                  'current': cpu_frequencies[i].current if i < len(cpu_frequencies),
                  'min': cpu_frequencies[i].min if i < len(cpu_frequencies),
                  'max': cpu_frequencies[i].max if i < len(cpu_frequencies)
               }
          }
          for i in range(len(cpu_percents))
      ]
      return cpu_info
  
  
  def get_memory_info():
      memory_info = virtual_memory()
      return {
          'free': memory_info.free,
          'used': memory_info.used,
          'percent': memory_info.percent
      }
  
  
  @app.route('/htop', methods=['GET', 'OPTIONS'])
  async def cpu(request):
      """
      Retrieves the cpu percentage in an interval of time.
      """
  
      if request.method == 'OPTIONS':
          return json({})
  
      return json({
          'cpu': get_cpu_info(),
          'memory': get_memory_info(),
          'interval': 0.3
      })
  
  @app.route('/htop/corecount', methods=['GET', 'OPTIONS'])
  async def cpu_cores(request):
      return json({'coreCount': core_count})
  
  if __name__ == "__main__":
      app.run(
          debug=True,
          host="0.0.0.0",
          port=80
      )
  
new_contents: import multiprocessing
  
  from psutil import cpu_percent, cpu_freq, virtual_memory
  
  from sanic.response import json
  from sanic import Sanic
  
  from sanic_cors import CORS
  
  
  app = Sanic(__name__)
  CORS(app)
  core_count = multiprocessing.cpu_count()
  
  
  def get_cpu_info():
      cpu_percents = list(cpu_percent(interval=0.5, percpu=True))
      cpu_frequencies = list(cpu_freq(percpu=True))
      cpu_info = [
          {
              'percent': cpu_percents[i],
              'frequency': {
                  'current': cpu_frequencies[i].current if i < len(cpu_frequencies) else 0,
                  'min': cpu_frequencies[i].min if i < len(cpu_frequencies) else 0,
                  'max': cpu_frequencies[i].max if i < len(cpu_frequencies) else 0
               }
          }
          for i in range(len(cpu_percents))
      ]
      return cpu_info
  
  
  def get_memory_info():
      memory_info = virtual_memory()
      return {
          'free': memory_info.free,
          'used': memory_info.used,
          'percent': memory_info.percent
      }
  
  
  @app.route('/htop', methods=['GET', 'OPTIONS'])
  async def cpu(request):
      """
      Retrieves the cpu percentage in an interval of time.
      """
  
      if request.method == 'OPTIONS':
          return json({})
  
      return json({
          'cpu': get_cpu_info(),
          'memory': get_memory_info(),
          'interval': 0.3
      })
  
  @app.route('/htop/corecount', methods=['GET', 'OPTIONS'])
  async def cpu_cores(request):
      return json({'coreCount': core_count})
  
  if __name__ == "__main__":
      app.run(
          debug=True,
          host="0.0.0.0",
          port=80
      )
  
subject: fix little happy error